400W Transient Voltage Suppressor
Stand-off Voltage: 6.8 ~ 600V
Power Dissipation: 400 Watts
-Glass passivated chip
-Uni and Bidirection unit
-Excellent clamping capability
-The plastic material has UL recognition 94V-0
-Fast response time: typically less than 1.0pS from
0 volts to BV min
-Case: Molded plastic DO-41
-Polarity: By cathode band denotes unidirectional
device none cathode band denoted bi-directional
-Weight: 0.34 grams
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Peak power dissipation a 10/1000μs waveform
Peak pulse current with a 10/1000μs waveform
Power dissipation on infinite heatsink at TL=75OC
See Next Table
Peak forward surge current, 8.3mS single
half sine-wave unidirectional only(Note 2)
Maximum instantaneous forward voltage
at 25A for unidirectional only (Note 3)
Operating junction and storage temperature
-55 to +150
(1) Non-repetitive current pulse, per fig.5 and derated above TA=25 OC per fig. 1.
(2) Measured on 8.3 ms single half sine-wave or equivalent square wave,duty cycle=4 pulses per minute maximum.
(3) VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V.