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P6SMA6.8A
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 600 Watts
STAND-OFF VOLTAGE FEATURES
* For surface mounted applications in order to optimize board space. * Low profile package * Built-in strain relief * Glass passivated junction * Low inductance * Plastic package has Underwriters Laboratory Flammability Classification 94V-O * High temperature soldering : 260C /10 seconds at terminals * In compliance with EU RoHS 2002/95/EC directives
0.062(1.60) 0.047(1.20) 0.114(2.90) 0.098(2.50) 0.181(4.60) 0.157(4.00) 0 012(0 305) 0 006(0.152) 0.008(0.203) 0.002(0.051) 0.208(5.28) 0.188(4.80)
6.8 Volts
MECHANICAL DATA
* Case: JEDEC DO-214AC,Molded plastic over passivated junction. * Terminals: Solder plated,solderable per MIL-STD-750, Method 2026 * Polarity: Color band denotes cathode end * Standard Packaging:12mm tape (EIA-481) * Weight: 0.002 ounce, 0.064 gram
0.060(1.52) 0.030(0.76)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
Rating Peak Pulse Power Dissipation (IPP x V CMAX) at T A = 25 OC (Notes 1,2,4) Peak Pulse Current on 10/1000s waveform (Notes 1) Peak Forward Surge Current (Notes 3) Typical Thermal Resistance Junction to Air (Notes 2) Operating Junction and Storage Temperature Range
Symbol PPP I PPM I FSM RJA TJ,TSTG
Value 600 See table 80 123 -55 to +150
Units Watts Amps Amps
O
C/W
O
C
Reverse Stand-off Voltage Part Number
VRWM
Breakdown Voltage
VBR @ I T
Test Current
IT
Reverse Leakage
I R @ VRWM
Clamp Voltage 10/1000s
VC @ I PP
Peak Pulse Current 10/1000s
I PP
Marking Code
Mi n. V P6SMA6.8A 5.8 V 6.45
Ma x. V 7.14 mA 10 A 800
Typ . V 8.8
Ma x. V 10.5 A 57 AZB
NOTES: 1. Non-repetitive current pulse. 2. Mounted on copper pads to each terminal. 3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum. 4. Peak pulse power waveform is 10/1000S.
December 15,2010-REV.00
PAGE . 1
P6SMA6.8A
CJ, Junction Capacitance (pF)
IF, Forward Current (A)
100
10000
75
1000
50
100
25
0 0 25 50 75 100 125 150
10 0.1 1 10
TA, Ambient Temperature (C)
VR, Reverse Bias Voltage (V)
Fig.1 Forward Current Derating Curve
0.2
Fig.2 Typical Junction Capacitance
100 TJ =125C 10 TJ = 150C 1 TJ =75C 0.1 0.4 0.6 0.8 1 1.2 TJ = 25C
IR,Reverse Current (mA)
0.15
0.1
0.05
0 1 1.5 2 2.5 3 3.5 4 4.5 5
Percent of Rated Peak Reverse Voltage (%)
IF, Forward Current (A)
VF, Forward Voltage (V)
Fig.3 Typical Reverse Characteristics
Fig.4 Typical Forward Characteristics
150
IPPM,Peak Pulse Current (%)
VC,Clamping Voltage (V)
9 8.96 8.92 8.88 8.84 8.8 62 63 64 65 66 67
tf = 10usec
100
Peak Value Ippm
T A = 25 C Pulse Width (td) is Defined as the Point where the Peak Current Decayst to 50% of Ipp
O
Ha lf Va lue -Ip p 2
50
10/1000u se c Wa ve fo rm a s De fine d b ye R.E.A.
e -kt td
0
0
1.0
2.0
3.0
4.0
IPP,10/1000s Peak Pulse Current (A)
T, Time,ms
Fig.5 Typical Peak Clamping Voltage
100 80 60 40 20 0 1 10 100
Fig.6 Pulse Waveform
IFSM,Peak Forward Surge Current (A)
Number Of Cyeles at 60Hz
Fig.7 Maximum Non-Repetitive Peak Forward Surge Current
December 15,2010-REV.00
PAGE . 2
P6SMA6.8A
MOUNTING PAD LAYOUT
ORDER INFORMATION
* Packing information T/R - 7.5K per 13" plastic Reel T/R - 1.8Kper 7" plastic Reel
LEGAL STATEMENT Copyright PanJit International, Inc 2010
The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others.
December 15,2010-REV.00
PAGE . 3

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