SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
6.8 to 440 VOLTS
PEAK PULSE POWER:
· Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
· 600W peak pulse power capability on 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
· Excellent clamping capability
· Low incremental surge resistance
· Very fast response time
Case: Molded plastic, DO-214AA(SMB)
Terminals: Axial leads, solderable per MIL-STD-750,
method 2026 guaranteed
Polarity: Color band denotes cathode except bipolar
Packaging: 12mm tape per EIA STD RS-481
Weight: 0.003 ounce, 0.093 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
Peak power dissipation with a 10/1000µs waveform (Note 1 , 2) (Fig. 1)
Peak pulse current with a 10/1000µs waveform (Note 1) (Fig. 3)
Power dissipation on infinite heatsink, TA = 50°C
Peak forward surge current, 8.3ms
single half sine-wave unidirectional only (Note 2)
Maximum instantaneous forward voltage
at 50A for unidirectional only (Note 4)
Thermal resistance junction to leads
Thermal resistance junction to ambient air (Note 3)
Operating junction and storage temperature range
1- Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2.
2- Mounted on 0.2 x 0.2” (5.0 x 5.0mm) copper pads to each terminal
3- Mounted on minimum recommended pad layout
4- VF = 3.5V for P6SMB200(A) & below; VF = 5.0V for P6SMB220(A) & above
See Next Table
–55 to +150
Devices for Bidirectional Applications:
1- For bi-directional, use C or CA suffix for types P6SMB6.8 thru types P6SMB440A(e.g. P6SMB6.8C, P6SMB440CA).
2- Electrical characteristics apply in both directions.