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2DD2678
LOW VCE(SAT) NPN SURFACE MOUNT TRANSISTOR
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Features
* * * * * Epitaxial Planar Die Construction Ideally Suited for Automated Assembly Processes Ideal for Medium Power Switching or Amplification Applications Lead Free By Design/RoHS Compliant (Note 1) "Green" Device (Note 2)
Mechanical Data
* * * * * * * Case: SOT89-3L Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminals: Finish -- Matte Tin annealed over Copper leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.072 grams (approximate)
COLLECTOR 2,4
3E C4 2C 1B TOP VIEW
Pin Out Configuration
1 BASE 3 EMITTER
Top View Device Schematic
Maximum Ratings
@TA = 25C unless otherwise specified Symbol VCBO VCEO VEBO ICM IC Value 15 12 6 6 3 Unit V V V A A
Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Peak Pulse Current Continuous Collector Current
Thermal Characteristics
Characteristic Power Dissipation (Note 3) @ TA = 25C Thermal Resistance, Junction to Ambient Air (Note 3) @ TA = 25C Power Dissipation (Note 4) @ TA = 25C Thermal Resistance, Junction to Ambient Air (Note 4) @ TA = 25C Operating and Storage Temperature Range Symbol PD RJA PD RJA TJ, TSTG Value 0.9 139 2 62.5 -55 to +150 Unit W C/W W C/W C
Electrical Characteristics
@TA = 25C unless otherwise specified Symbol V(BR)CBO V(BR)CEO V(BR)EBO ICBO IEBO VCE(SAT) hFE Cobo fT Min 15 12 6 270 Typ 90 26 170 Max 0.1 0.1 250 680 Unit V V V A A mV pF MHz Conditions IC = 10A, IE = 0 IC = 1mA, IB = 0 IE = 10A, IC = 0 VCB = 15V, IE = 0 VEB = 6V, IC = 0 IC = 1.5A, IB = 30mA VCE = 2V, IC = 500mA VCB = 10V, IE = 0, f = 1MHz VCE = 2V, IC = 100mA, f = 100MHz
Characteristic OFF CHARACTERISTICS Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage (Note 5) Emitter-Base Breakdown Voltage Collector Cut-Off Current Emitter Cut-Off Current ON CHARACTERISTICS (Note 5) Collector-Emitter Saturation Voltage DC Current Gain SMALL SIGNAL CHARACTERISTICS Output Capacitance Current Gain-Bandwidth Product
Notes: 1. 2. 3. 4. 5.
No purposefully added lead. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. Device mounted on FR-4 PCB with minimum recommended pad layout. Device mounted on FR-4 PCB with 1 inch2 copper pad layout. Measured under pulsed conditions. Pulse width = 300s. Duty cycle 2%.
2DD2678
Document number: DS31637 Rev. 3 - 2
1 of 4 www.diodes.com
April 2010
(c) Diodes Incorporated
2DD2678
2.0
2.5
PD, POWER DISSIPATION (mW)
IC, COLLECTOR CURRENT (A)
1.6
2.0
IB = 5mA
1.2
1.5
IB = 4mA
IB = 3mA
0.8
1.0
IB = 2mA
0.4
0.5
IB = 1mA
0 0 25 50 100 125 75 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Dissipation vs. Ambient Temperature
T A = 150C
0
150
0
1 2 3 4 VCE, COLLECTOR-EMITTER VOLTAGE (V) Fig. 2 Typical Collector Current vs. Collector-Emitter Voltage
5
1,000
1
IC/IB = 20
TA = 85C
TA = 25C
VCE(SAT), COLLECTOR-EMITTER SATURATION VOLTAGE (V)
hFE, DC CURRENT GAIN
0.1
TA = 150C TA = 85C T A = 25C T A = -55C
T A = -55C
100
0.01
VCE = 2V
10 0.1
1 10 100 1,000 10,000 IC, COLLECTOR CURRENT (mA) Fig. 3 Typical DC Current Gain vs. Collector Current
0.001 0.1
1 10 100 1,000 10,000 IC, COLLECTOR CURRENT (mA) Fig. 4 Typical Collector-Emitter Saturation Voltage vs. Collector Current
VBE(SAT), BASE-EMITTER SATURATION VOLTAGE (V)
VBE(ON), BASE-EMITTER TURN-ON VOLTAGE (V)
1.2
VCE = 2V
1.2
IC/IB = 20
1.0
1.0
0.8
TA = -55C
0.8
TA = -55C
0.6
T A = 25C
0.6
TA = 25C TA = 85C TA = 150C
0.4
T A = 85C
0.4
0.2
TA = 150C
0.2 0 1 10 100 1,000 10,000 IC, COLLECTOR CURRENT (mA) Fig. 6 Typical Base-Emitter Saturation Voltage vs. Collector Current
0 1 10 100 1,000 10,000 IC, COLLECTOR CURRENT (mA) Fig. 5 Typical Base-Emitter Turn-On Voltage vs. Collector Current
2DD2678
Document number: DS31637 Rev. 3 - 2
2 of 4 www.diodes.com
April 2010
(c) Diodes Incorporated
2DD2678
1,000
f = 1MHz
1,000 fT, GAIN-BANDWIDTH PRODUCT (MHz)
CAPACITANCE (pF)
100
100
Cibo
10
Cobo
VCE = 2V f = 100MHz
10 0.1 1 10 100 VR, REVERSE VOLTAGE (V) Fig. 7 Typical Capacitance Characteristics
1 0 10 20 30 40 50 60 70 80 90 100 IC, COLLECTOR CURRENT (mA) Fig. 8 Typical Gain-Bandwidth Product vs. Collector Current
Ordering Information
Part Number 2DD2678-13
Notes:
(Note 6) Case SOT89-3L Packaging 2500/Tape & Reel
6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
2678 = Product Type Marking Code YWW = Date Code Marking Y = Last digit of year (ex: 8 = 2008) WW = Week code (01 - 53)
YWW 2678
Package Outline Dimensions
00
D1
R0
.2
C
E
H
B B1 e1
8 (4 X )
L e
A
SOT89-3L Dim Min Max A 1.40 1.60 B 0.44 0.62 B1 0.35 0.54 C 0.35 0.43 D 4.40 4.60 D1 1.52 1.83 E 2.29 2.60 e 1.50 Typ e1 3.00 Typ H 3.94 4.25 L 0.89 1.20 All Dimensions in mm
D
2DD2678
Document number: DS31637 Rev. 3 - 2
3 of 4 www.diodes.com
April 2010
(c) Diodes Incorporated
2DD2678
Suggested Pad Layout
X1
X2 (2x) Y1 Y3 Y Y2 C X (3x) Y4
Dimensions Value (in mm) X 0.900 X1 1.733 X2 0.416 Y 1.300 Y1 4.600 Y2 1.475 Y3 0.950 Y4 1.125 C 1.500
IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright (c) 2010, Diodes Incorporated www.diodes.com
2DD2678
Document number: DS31637 Rev. 3 - 2
4 of 4 www.diodes.com
April 2010
(c) Diodes Incorporated

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