Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The SMB 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 SMB series is supplied in Motorola's exclusive, cost-effective, highly reliable Surmetic package and is ideally suited for use in communication systems, numerical controls, process controls, medical equipment,business machines, power supplies and many other industrial/consumer applications.
1SMB7.5AT3 Maximum Ratings
Rating
Symbol
Value
Unit
Peak Power Dissipation (1) @ TL 3 25°C
PPK
600
Watts
Forward Surge Current (2) @ TA = 25°C
IFSM
100
Amps
Thermal Resistance from Junction to Lead (typical)
RJL
25
°C/W
Operating and Storage Temperature Range
TJ, Tstg
65 to +150
°C
NOTES: 1. Nonrepetitive current pulse per Figure 2 and derated above TA = 25°C per Figure 3. NOTES: 2. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum
1SMB7.5AT3 Features
• Standard Zener Breakdown Voltage Range - 6.8 to 200 V • Stand-off Voltage Range - 5 to 170 V • Peak Power - 600 Watts @ 1 ms • Maximum Clamp Voltage @ Peak Pulse Current • Low Leakage < 5 mA Above 10 V • UL Recognition • Response Time Typically < 1 ns