1.0SMB Series
Breakdown Voltage: 6.8 to 75 V
Surface Mount
Peak Pulse Power: 1000 W
Transient Voltage Suppressors
Features
● Glass passivated chip
● 1000 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty
cycle):0.01 %
● Low leakage
● Uni and Bidirectional unit
● Excellent clamping capability
● Very fast response time
● RoHS compliant
Mechanical Data
● Case: Molded plastic
● Epoxy: UL 94V-0 rate flame retardant
● Lead: Solderable per MIL-STD-750, method
2026
● Polarity: Color band denotes cathode end
except Bipolar
● Mounting position: Any
SMB/ DO-214AA
0.191 [4.85]
0.171 [4.35]
0.087 [2.20]
0.078 [1.96]
0.148 [3.75]
0.130 [3.30]
0.096 [2.44]
0.084 [2.13]
0.008 [0.20]
0 [0.00]
0.217 [5.50]
0.201 [5.10]
0.012 [0.30]
0.006 [0.15]
0.059 [1.51]
0.030 [0.75]
Maximum Ratings(TA=25℃ unless otherwise noted)
Parameter
Symbol
Peak power dissipation with a 10/1000μs waveform(1)
PPP
Value
1000
Peak pulse current wih a 10/1000μs waveform(1)
IPP See Next Table
Power dissipation on infinite heatsink at TL = 75 °C
Peak forward surge current, 8.3 ms single half sine-
wave unidirectional only(2)
PD
IFSM
5.0
100
Maximum instantaneous forward voltage at 50 A for
unidirectional only(3)
VF
3.5/5.0
Operating junction and storage temperature range
Note:
TJ, TSTG - 55 to +150
(1)Non-repetitive current pulse per Fig.5 and derated above TA= 25 °C 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<50V.
Unit
W
A
W
A
V
°C
Revision: C
Jul-18-2018
www.anova-semi.com
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