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Surface Mount Plastic PIN Diodes
V 4.00
SMPP Series
Features
n n n n n n n n n
Package Outlines
SOT-23 SOT-143
Industry Standard Surface Mount Packages Low Capacitance Diodes Low Resistance Diodes Low Loss Switch Diodes High Isolation Switch Diodes Low Distortion Attenuator Diodes Fast Switching Diodes Single and Dual Diode Configurations Tape and Reel Packaging
SOT-323
SOD-323
Description
M/A-COM offers six unique PIN diodes in five industry standard, low cost, surface mount plastic packages. Within this series, the PIN diodes offered, feature a variety of low resistance, low capacitance and long minority carrier lifetime characteristics. The MA4P275 has the lowest series resistance for Series Insertion Loss and Shunt Isolation switches. The MA4P789 has the lowest capacitance and offers the highest isolation in Series and Series-Shunt switches through 3 GHz. The MA4P277 and MA4P278 PIN diodes have longer intrinsic layers to produce better distortion performance in attenuators. The MA4P282 and MA4P274 are generalpurpose PIN diodes useful in either switches or attenuators. These parts are available as single diodes, series pairs ( ST ) , reverse series pairs ( STR ) , common cathode pairs ( CK ) , common anode pairs ( CA ) , and unconnected pairs in the featured packages. The SMPP series of PIN diodes is available in the SOT-23 (case style 287), the SOT-143 (case style 1068), the SOT323 (case style 1146) , the SOD-323 (case style 1141) , and the SC-79 (case style 1279) packages. These packages are supplied on tape and reel for automatic pick and place assembly on surface mount circuit boards. The tape and reel suffix designation is a "T" at the end of the part number.
SC-79
Configurations (Top View)
3
1
2
1
2
Single
3
Single
3
1
2
1
2
Series Pair
Series Pair Reverse
3
Absolute Maximum Ratings @ 25C
Parameter Operating Temperature Storage Temperature Total ( RF + DC ) Power Dissipation @+25 C Ambient SOT-23, SOT-143 SOT-323, SOD-323, SC-79 Reverse Voltage Forward Current Absolute Maximum -65 C to +150 C -65 C to +150 C
1
3
2
1
2
Common Cathode
4 3
Common Anode
250 mW 150 mW Voltage Rating 100 mA DC
1 2
Unconnected Pair
Surface Mount Plastic PIN Diodes SOT-23
Electrical Specifications @ 25C -- SOT-23 Single Diode
Maximum Total Reverse Maximum 2 1 Capacitance Voltage VR RS @ 10 mA3 (pF) (Ohms) (Volts)
75 75 100 100 200 200 1.00 @ 20V 0.35 @ 20V 1.20 @ 20V 0.35 @ 50V 0.35 @ 50V 0.35 @ 50V 0.5 1.5 0.6 3.0 6.0 10.0
SMPP Series
Model Number
MA4P275-287T MA4P789-287T MA4P282-287T MA4P274-287T MA4P277-287T MA4P278-287T
Nominal Characteristics Carrier I-Region Lifetime4 Thickness (mils) (s)
0.2 0.2 1.0 1.0 2.0 3.0 0.4 0.4 0.8 2.0 4.0 7.0
SOT-23 Ls = 1.4 nH Cpkg = 0.12 pF
SOT-23 Series Pair5
Each Diode Each Diode Each Diode Maximum Maximum Reverse Total RS @ 10 mA3 Voltage VR1 Capacitance2 (Ohms) (Volts) (pF)
75 75 100 100 1.00 @ 20V 0.35 @ 20V 0.35 @ 50V 1.20 @ 20V 0.5 1.5 3.0 0.6
Nominal Characteristics Each Diode Carrier Lifetime4 (s)
0.2 0.2 1.0 1.0
Model Number
MA4P275ST-287T MA4P789ST-287T MA4P274ST-287T MA4P282ST-287T
SOT-23 Ls = 1.4 nH Each Diode I-Region Cpkg = 0.12 pF Thickness (mils)
0.4 0.4 2.0 0.8
SOT-23 Common Cathode
Each Diode Each Diode Each Diode Maximum Maximum Reverse Total RS @ 10 mA3 Voltage VR1 Capacitance2 (Ohms) (Volts) (pF)
75 75 100 100 1.00 @ 20V 0.35 @ 20V 1.20 @ 20V 0.35 @ 50V 0.5 1.5 0.6 3.0
Nominal Characteristics Each Diode Carrier Lifetime4 (s)
0.2 0.2 1.0 1.0
Model Number
MA4P275CK-287T MA4P789CK-287T MA4P282CK-287T MA4P274CK-287T
SOT-23 Ls = 1.4 nH Each Diode I-Region Cpkg = 0.12 pF Thickness (mils)
0.4 0.4 0.8 2.0
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
2
Surface Mount Plastic PIN Diodes SOT-23 (Cont'd)
SOT-23 Common Anode
Each Diode Each Diode Each Diode Maximum Maximum Reverse Total 1 RS @ 10 mA3 Voltage VR Capacitance2 (Ohms) (Volts) (pF)
75 75 100 100 200 200 1.00 @ 20V 0.35 @ 20V 1.20 @ 20V 0.35 @ 50V 0.35 @ 50V 0.35 @ 50V 0.5 1.5 0.6 3.0 6.0 10.0
SMPP Series
Nominal Characteristics Each Diode Carrier Lifetime4 (s)
0.2 0.2 1.0 1.0 2.0 3.0
Model Number
MA4P275CA-287T MA4P789CA-287T MA4P282CA-287T MA4P274CA-287T MA4P277CA-287T MA4P278CA-287T
SOT-23 Ls = 1.4 nH Each Diode I-Region Cpkg = 0.12 pF Thickness (mils)
0.4 0.4 0.8 2.0 4.0 7.0
1. 2. 3. 4. 5.
The reverse current will not exceed 10 A at the Reverse Voltage rating. Maximum total capacitance is measured at 1 MHz at the indicated voltage. Maximum series resistance is measured at the specified current and a frequency of 100 MHz. Nominal minority lifetime is measured at IF = 10 mA, IR = 6mA, 90% recovery. Also available as reverse polarity series pairs. Designated as "MA4P275STR-287", etc.
SOT-323
Electrical Specifications @ 25C -- SOT-323 Single Diode
Nominal Characteristics Model Number
MA4P275-1146T MA4P789-1146T MA4P282-1146T MA4P274-1146T MA4P277-1146T MA4P278-1146T
Maximum Maximum Reverse Total 1 RS @ 10 mA3 Voltage VR Capacitance2 (Ohms) (Volts) (pF)
75 75 100 100 200 200 1.00 @ 20V 0.35 @ 20V 1.20 @ 20V 0.35 @ 50V 0.35 @ 50V 0.35 @ 50V 0.5 1.5 0.6 3.0 6.0 10.0
Carrier Lifetime4 (s)
0.2 0.2 1.0 1.0 2.0 3.0
I-Region Thickness (mils)
0.4 0.4 0.8 2.0 4.0 7.0
SOT-323 Ls = 1.3 nH Cpkg = 0.12 pF
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
3
Surface Mount Plastic PIN Diodes SOT-323 (Cont'd)
SOT-323 Series Pair5
Each Diode Each Diode Each Diode Maximum Maximum Reverse Total RS @ 10 mA3 Voltage VR1 2 Capacitance (Ohms) (Volts) (pF)
75 75 100 1.00 @ 20V 0.35 @ 20V 0.35 @ 50V 0.5 1.5 3.0
SMPP Series
Nominal Characteristics Each Diode Carrier Lifetime4 (s)
0.2 0.2 1.0
Model Number
MA4P275ST-1146T MA4P789ST-1146T MA4P274ST-1146T
SOT-323 Ls = 1.3 nH Each Diode I-Region Cpkg = 0.12 pF Thickness (mils)
0.4 0.4 2.0
SOT-323 Common Cathode
Each Diode Each Diode Each Diode Maximum Maximum Reverse Total 1 RS @ 10 mA3 Voltage VR Capacitance2 (Ohms) (Volts) (pF)
75 75 100 1.00 @ 20V 0.35 @ 20V 0.35 @ 50V 0.5 1.5 3.0
Nominal Characteristics Each Diode Carrier Lifetime4 (s)
0.2 0.2 1.0
Model Number
MA4P275CK-1146T MA4P789CK-1146T MA4P274CK-1146T
SOT-323 Ls = 1.3 nH Each Diode I-Region Cpkg = 0.12 pF Thickness (mils)
0.4 0.4 0.2
SOT-323 Common Anode
Nominal Characteristics Model Number
MA4P275CA-1146T MA4P789CA-1146T MA4P274CA-1146T
Maximum Maximum Reverse Total RS @ 10 mA3 Voltage VR1 Capacitance2 (Ohms) (Volts) (pF)
75 75 100 1.00 @ 20V 0.35 @ 20V 0.35 @ 50V 0.5 1.5 3.0
Carrier Lifetime4 (s)
0.2 0.2 1.0
I-Region Thickness (mils)
0.4 0.4 2.0
SOT-323 Ls = 1.3 nH Cpkg = 0.12 pF
1. 2. 3. 4. 5.
The reverse current will not exceed 10 A at the Reverse Voltage rating. Maximum total capacitance is measured at 1 MHz at the indicated voltage. Maximum series resistance is measured at the specified current and a frequency of 100 MHz. Nominal minority lifetime is measured at IF = 10 mA, IR = 6mA, 90% recovery. Also available as reverse polarity series pairs. Designated as "MA4P275STR-1146", etc.
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
4
Surface Mount Plastic PIN Diodes SOD-323
Electrical Specifications @ 25C -- SOD-323 Single Diode
Maximum Total Reverse Maximum Capacitance2 Voltage VR1 RS @ 10 mA3 (pF) (Ohms) (Volts)
75 75 100 100 200 200 1.00 @ 20V 0.35 @ 20V 1.20 @ 20V 0.35 @ 50V 0.35 @ 50V 0.35 @ 50V 0.5 1.5 0.6 3.0 6.0 10.0
SMPP Series
Model Number
MA4P275-1141T MA4P789-1141T MA4P282-1141T MA4P274-1141T MA4P277-1141T MA4P278-1141T
Nominal Characteristics Carrier I-Region Lifetime4 Thickness (mils) (s)
0.2 0.2 1.0 1.0 2.0 3.0 0.4 0.4 0.8 2.0 4.0 7.0
SOT-323 Ls = 1.2 nH Cpkg = 0.11 pF
1. 2. 3. 4.
The reverse current will not exceed 10 A at the Reverse Voltage rating. Maximum total capacitance is measured at 1 MHz at the indicated voltage. Maximum series resistance is measured at the specified current and a frequency of 100 MHz. Nominal minority lifetime is measured at IF = 10 mA, IR = 6mA, 90% recovery.
SOT-143
Electrical Specifications @ 25C -- SOT-143 Unconnected Pair
Maximum Total Reverse Maximum Capacitance2 Voltage VR1 RS @ 10 mA3 (pF) (Volts) (Ohms)
75 75 100 1.00 @ 20V 0.35 @ 20V 0.35 @ 50V 0.5 1.5 3.0
Model Number
MA4P275-1068T MA4P789-1068T MA4P274-1068T
Nominal Characteristics Carrier I-Region Lifetime4 Thickness (mils) (s)
0.2 0.2 1.0 0.4 0.4 2.0
SOT-143 Ls = 1.2 nH Cpkg = 0.14 pF
1. 2. 3. 4.
The reverse current will not exceed 10 A at the Reverse Voltage rating. Maximum total capacitance is measured at 1 MHz at the indicated voltage. Maximum series resistance is measured at the specified current and a frequency of 100 MHz. Nominal minority lifetime is measured at IF = 10 mA, IR = 6mA, 90% recovery.
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
5
Surface Mount Plastic PIN Diodes SC-79
Electrical Specifications @ 25C -- SC-79 Single Diode
Maximum Total Reverse Maximum Capacitance2 Voltage VR1 RS @ 10 mA3 (pF) (Ohms) (Volts)
75 75 100 200 1.00 @ 20V 0.35 @ 20V 0.35 @ 50V 0.35 @ 50V 0.5 1.5 3.0 6.0
SMPP Series
Model Number
MA4P275-1279T MA4P789-1279T MA4P274-1279T MA4P277-1279T
Nominal Characteristics Carrier I-Region Lifetime4 Thickness (mils) (s)
0.2 0.2 1.0 2.0 0.4 0.4 2.0 4.0
SC-79 Ls = 0.6 nH Cpkg = 0.10 pF
1. 2. 3. 4.
The reverse current will not exceed 10 A at the Reverse Voltage rating. Maximum total capacitance is measured at 1 MHz at the indicated voltage. Maximum series resistance is measured at the specified current and a frequency of 100 MHz. Nominal minority lifetime is measured at IF = 10 mA, IR = 6mA, 90% recovery.
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
6
Surface Mount Plastic PIN Diodes
SMPP Series
Typical Forward Resistance vs DC Bias Current Curves @ 100 MHz
Resistance vs Forward Current (MA4P274 Series)
10000 SERIES RESISTANCE, RS (OHMS) 10000 SERIES RESISTANCE, RS (OHMS)
Resistance vs Forward Current (MA4P275 Series)
1000
1000
100
100
10
10
1
1
0.1
1A
10A
100A
1mA
10mA
100mA
0.1
1A
10A
100A
1mA
10mA
100mA
FORWARD BIAS CURRENT
FORWARD BIAS CURRENT
Resistance vs Forward Current (MA4P277 Series)
10000 SERIES RESISTANCE, RS (OHMS) 100000 SERIES RESISTANCE, RS (OHMS)
Resistance vs Forward Current (MA4P278 Series)
1000
10000
100
1000
10
100
1
10
0.1
1A
10A
100A
1mA
10mA
100mA
1
1A
10A
100A
1mA
10mA
100mA
FORWARD BIAS CURRENT
FORWARD BIAS CURRENT
Resistance vs Forward Current (MA4P282 Series)
10000 SERIES RESISTANCE, RS (OHMS) 10000 SERIES RESISTANCE, RS (OHMS)
Resistance vs Forward Current (MA4P789 Series)
1000
1000
100
100
10
10
1
1
0.1
1A
10A
100A
1mA
10mA
100mA
0.1
1A
10A
100A
1mA
10mA
100mA
FORWARD BIAS CURRENT
FORWARD BIAS CURRENT
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
7
Surface Mount Plastic PIN Diodes PIN Diode Cross Reference
Many of M/A-COM's glass axial lead hermetic surface mount and plastic PIN diodes use similar chips and, therefore, have the same electrical characteristics, except for package parasitics. The following table lists the SOT-23, SOT-323 and SOD-323 PIN diodes by model number and standard axial lead PIN diode and the equivalent square surface mount (SMQ) PIN diodes.
SMPP Series Mounting Information
The illustration indicates the recommended mounting pad configuration for the SOT-23, SOT-323 , SOD-323, SOT-143, and SC-79 packages. Solder paste containing flux should be screened onto the pads to a thickness of 0.005- 0.007 inches. The plastic package device is placed in position, firmly adhering to the solder past. Permanent attachment is performed by a reflow soldering procedure during which the tab temperature does not exceed +275C and the body temperature does not exceed +250C.
SOT-23 Diodes
MA4P274-287T MA4P275-287T MA4P277-287T MA4P278-287T MA4P282-287T MA4P789-287T
Axial Lead Glass Diodes
MA47123 MA4P270 MA47110 MA47100 MA4PH151 MA4PH401
SMQ Diodes
MA4PH236 MA4PH235 MA4PH238
SOT-23
.030 min. 0.80
.035 min. 0.90 .037 0.95 0.75 1.9
.090 2.2
Dimenstions: inches mm
SOT-323 Diodes
MA4P274-1146T MA4P275-1146T MA4P277-1146T MA4P278-1146T MA4P282-1146T MA4P789-1146T
Axial Lead Glass Diodes
MA47123 MA4P270 MA47110 MA47100 MA4PH151 MA4PH401
SMQ Diodes
MA4PH236 MA4PH235 MA4PH238
SOT-323
0.030 0.80 0.030 0.80
0.075 1.9 0.030 0.80 0.030 0.80
Dimenstions: inches mm
SOD-323 Diodes
MA4P274-1141T MA4P275-1141T MA4P277-1141T MA4P278-1141T MA4P282-1141T MA4P789-1141T
Axial Lead Glass Diodes
MA47123 MA4P270 MA47110 MA47100 MA4PH151 MA4PH401
SMQ Diodes
MA4PH236 MA4PH235 MA4PH238
SOD-323
0.030 0.80 0.030 0.80
0.030 0.80
.090 2.2 Dimenstions: inches mm
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
8
Surface Mount Plastic PIN Diodes
SOT-143
0.045 1.17 0.030 0.76 0.035 0.89 0.115 2.92 0.045 1.14
SMPP Series
SC-79
0.020 0.50
0.045 1.14
0.031 0.79 0.106 2.69
0.020 0.50
0.053 1.35 Dimenstions: inches mm
Dimenstions: inches mm
Case Styles
SOT-23 Case Style 287
F D A N
SOT-23 (Case Style 287)
INCHES MIN. MAX. 0.048 0.008 0.040 0.013 0.020 0.003 0.006 0.110 0.119 0.047 0.056 0.037 typical 0.075 typical 0.103 0.024 GRADIENT 10 max.1 2 . . .30 MILLIMETERS MIN. MAX. 1.22 0.20 1.00 0.35 0.50 0.08 0.15 2.80 3.00 1.20 1.40 0.95 typical 1.90 typical 2.60 0.60
M G
B K
L H J C E
DIM. A B C D E F G H J K L DIM. M N
Note: 1. Applicable on all sides
SOT-323 Case Style 1146
A E J H
SOT-323 (Case Style 1146)
INCHES MIN. MAX. 0.063 0.087 0.045 0.053 0.079 0.087 0.047 0.055 0.008 0.016 0.031 0.039 0.004 0.003 0.006 0.004 0.010 MILLIMETERS MIN. MAX. 1.6 2.2 1.15 1.35 2.0 2.2 1.2 1.4 0.2 0.4 0.8 1.0 0.1 0.15 0.08 0.1 0.25
10 M A X . C B G
F D
DIM. A B C D E F G H J
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
9
Surface Mount Plastic PIN Diodes Case Styles (Cont'd)
SOD-323 Case Style 1141
C F D G E
SMPP Series
SOD-323 (Case Style 1141)
INCHES MIN. MAX. 0.043 0.004 0.008 0.010 0.016 0.003 0.006 0.063 0.075 0.045 0.057 0.091 0.106 MILLIMETERS MIN. MAX. 1.1 0.1 0.2 0.25 0.4 0.08 0.15 1.6 1.9 1.15 1.45 2.7 2.3
H A
B
DIM. A B C D E F G H
SOT-143 Case Style 1068
G J A P
SOT-143 (Case Style 1068)
DIM. A B C D E F G H J K L M DIM. M N INCHES MIN. MAX. 0.044 0.004 0.040 0.013 0.020 0.030 0.035 0.003 0.006 0.110 0.119 0.047 0.056 0.075 typical 0.075 typical 0.103 0.024 GRADIENT 10 max. 1 2 . . . 30 MILLIMETERS MIN. MAX. 1.10 0.10 1.00 0.35 0.50 0.75 0.90 0.08 0.15 2.80 3.00 1.20 1.40 1.90 typical 1.90 typical 2.6 0.6
N H
B L
M E K D C F
Note: 1. Applicable on all sides
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
10
Surface Mount Plastic PIN Diodes Case Styles (Cont'd)
SC-79 Case Style ODS-1279
Topview Cathode Mark B 10 Max Seating Plane F E
SMPP Series
SC-79 (Case Style 1279)
INCHES MIN. MAX. 0.020 0.028 0.003 0.008 0.006 0.010 0.010 0.014 0.059 0.067 0.043 0.051 0.011 0.012 0.037 0.043 MILLIMETERS MIN. MAX. 0.50 0.71 0.08 0.20 0.15 0.25 0.25 0.36 0.08 0.15 1.50 1.30 0.28 0.30 1.09 0.94
C D A 10 Max G H
DIM. A B C D E F G H
Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
11

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