TVS Diodes
Surface Mount > 600W > P6SMB11AT3G Series
Pb
P6SMB11AT3G Series
Description
The P6SMB11AT3G series is designed to protect voltage
sensitive components from high voltage, high energy
transients. They have excellent clamping capability, high
surge capability, low zener impedance and fast response
time. The P6SMB11AT3G series is supplied in the Littelfuse
exclusive, cost-effective, highly reliable package and is
ideally suited for use in communication systems,
automotive, numerical controls, process controls, medical
equipment, business machines, power supplies and many
other industrial/consumer applications.
Features
• Working Peak Reverse Voltage Range − 9.4 to 77.8 V
• Standard Zener Breakdown Voltage Range − 11 to 91 V
• Peak Power − 600 W @ 1 ms
Maximum Ratings andThermal Characteristics
Parameter
Symbol
PPK
Value
600
Unit
W
• ESD Rating of Class 3 (> 16 kV) per Human Body Model
• Maximum Clamp Voltage @ Peak Pulse Current
• Low Leakage < 5 µA Above 10 V
Peak Power Dissipation (Note 1) @TL =
25°C, Pulse Width = 1 ms
DC Power Dissipation @TL = 75°C
Measured Zero Lead Length (Note 2)
W
PD
3.0
40
25
Derate Above 75°C
mW/°C
°C/W
• UL 497B for Isolated Loop Circuit Protection
• ResponseTime isTypically < 1 ns
Thermal Resistance from Junction−to−
Lead
R
JL
• These are Pb−Free Devices
0.55
4.4
W
DC Power Dissipation (Note 3) @TA =
25°C Derate Above 25°C
PD
mW/°C
°C/W
Thermal Resistance from Junction–to–
Ambient
Functional Diagram
226
R
0JA
Operating and StorageTemperature
Range
-65 to
+150
TJ, Tstg
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If
any of these limits are exceeded, device functionality should not be assumed, damage may
occur and reliability may be affected.
Additional Information
1. 10 X 1000 µs, non−repetitive.
2. 1” square copper pad, FR−4 board.
3. FR−4 board, using Littelfuse minimum recommended footprint, as shown in 403A-03
case outline dimensions spec.
4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per
minute maximum.
Samples
Datasheet
Resources
*Please see P6SMB6.8AT3 to P6SMB200AT3 for Unidirectional devices.
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/14/17
