SMF4L Series
Working Voltage: 5.0 to 85V
Peak Pulse Power: 400 W
Surface Mount
Transient Voltage Suppressors
Features
● Glass passivated chip
● Maximum 400 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty cycle):0.01 %
● Low leakage
● Uni polar 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
● Mounting position: Any
[ ]1.20
0.70
SOD-123
[ ]0.114 2.90
0.102 2.60
[ ]0.154 3.90
0.138 3.50
[ ]0.075 1.90
0.063 1.60
[ ]0.01 0.25
0.002 0.05
[ ]0.051 1.30
0.037 0.95
[ ]0.039 1.00
0.023 0.60
Dimensions : inch [ mm ]
Maximum Ratings(TA=25℃ unless otherwise noted)
Parameter
Peak power dissipation with a 10/1000μs waveform(1)(3)
Symbol
PPP
Value
400
Peak pulse current with 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)
Maximum instantaneous forward voltage at 25 A for unidirectional only
PD
IFSM
VF
1.0
30
3.5
Operating junction and storage temperature range
TJ, TSTG
-55 to +150
Note:
(1)Non-repetitive current pulse per Fig.3 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)SMF4L5.0A~SMF4L9.0A Peak Pulse Power Dissipation is 370W min, 400W typical @10/1000µs
Unit
W
A
W
A
V
°C
Revision: C
Sep-11-2018
www.anova-semi.com
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