Skip to content
PartsPlan AIPartsPlan AI
📦Image preparing
Collected dataProtection Devices

STMicroelectronics(formerly Stmicroelectronics)

SM5908

protection

Ask your AI about SM5908 — and the rest of your design

Connect PartsPlan once to Claude, ChatGPT or another AI, and it reads the manufacturer's original datasheets for every part in your BOM or schematic, not just this one — answering with the document and page number.

e.g. “Using PartsPlan, check the datasheets for my whole BOM, and give the SM5908 ratings and package dimensions with the pages.”

Free: 300 calls a month · no card required

Key Specs Summary(39)

capacitance
9.5nF
Clamping Voltage
7.6V
Clamping Voltage Max
8.5V
Diode Type
ZENER
direction
Unidirectional
height
2.45mm
Lead Free
Lead Free
Leakage Current
300uA
length
7.15mm
Max Breakdown Voltage
6V
Max Power Dissipation
5W
Max Reverse Leakage Current
300uA
Min Breakdown Voltage
6V
Operating Temperature Max
175°C
Operating Temperature Min
-65°C
Package Case
R-PALF-W2
Lifecycle Status
Active
Max Surge Current
60A
Mount Type
Surface Mount
Number Of Elements
1
Number Of Unidirectional Channels
1
Operating Supply Voltage
5V
package
R-PALF-W2
Package Quantity
1
Packing Style
Tape and Reel
Peak Pulse Current
120A
Peak Pulse Power
1.5kW
polarity
Unidirectional
Power Dissipation
1.5kW
Power Line Protection
No
Radiation Hardening
No
Reach Compliant
No
Reverse Breakdown Voltage
6V
Reverse Standoff Voltage
5V
Rohs Compliant
Yes
series
TRANSIL™
Terminal Type
SMD/SMT
Contact Voltage Rating Dc
5V
width
6.25mm