V. Transient Voltage Suppressor
200W Surface Mount TVS (Stand-off Voltage: 5.0~170 Volts)
y 200W Peak Pulse Power Dissipation
y 5.0V~170V Standoff Voltages
y Glass Passivated Die Construction
y Uni and Bi-directional versions available
y Excellent clamping capability
y Fast response time
y Plastic material :
UL Flammability Classification Rating 94V-0
y Case : JEDEC SOD-123FL molded plastic body
y Terminals : Solderable per MIL-STD-750,
y Polarity : Color band denotes cathode except
for bi-directional types
y Weight : 0.064 grams (approx.)
Dimensions in inches and (millimetres)
Devices for Bi-Directional Applications
For bi-directional devices use suffix “CA” for types SMF5.0CA thru SMF170CA (e.g. SMF28CA)
Electrical characteristics apply in both directions.
Maximum Ratings & Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Peak pulse power dissipation
(Non repetitive current pulse derated above Ta = 25) (Note 1)
Peak forward surge current, 8.3ms single half sine wave superimposed on
rated load (JEDEC Method) (Notes 1, 2 & 3)
Steady state power dissipation @ TL = 75
Instantaneous forward voltage @IPPM = 25A (Notes 1, 2 & 3)
Operating temperature range
Storage temperature range
1. Valid provided that terminals are kept at ambient temperature.
2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
3. Unidirectional units only.
-55 to +150
-55 to +175