SMF Datasheet Download

Part No.:
SMF
Download:
Download Datasheet
Description:
[瞬态电压抑制器 Transient Voltage Suppressors]
File Size:
658 K
Page:
3 Pages
Logo:
Manufacturer:
dowosemi [ 东沃 ]
PCB Prototype
 SMF Datasheet Page:2SMF Datasheet Page:3 
S
东沃电子
DOWOSEMI
SMF Series
Surface Mount
Transient Voltage Suppressors
SOD-123
0.047 1.20
0.028 0.70
0.114 2.90
0.102 2.60
Series
Working Voltage: 5.0 to 350 V
Peak Pulse Power: 200 W
Features
Glass passivated chip
200 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
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
[ ]
[ ]
0.075 1.90
0.063 1.60
[ ]
Mechanical Data
0.154 3.90
0.138 3.50
[ ]
0.051 1.30
0.037 0.95
[ ]
0.01 0.25
0.002 0.05
[ ]
0.033 0.85
0.014 0.35
[ ]
Dimensions : inch [ mm ]
Maximum Ratings(T
A
=25℃ unless otherwise noted)
Parameter
(1)
Peak power dissipation with a 10/1000μs waveform
(1)
Peak power dissipation with a 8/20μs waveform
Peak pulse current wih a 10/1000μs waveform
(1)
Power dissipation on infinite heatsink at T
L
= 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
Operating junction and storage temperature range
Note:
(1)Non-repetitive current pulse per Fig.5 and derated above T
A
= 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
Value
Symbol
P
PP
200
P
PP
1000
I
PP
See Next Table
P
D
0.4
I
FSM
V
F
T
J
, T
STG
20
3.5
- 55 to +150
UNIT
W
W
A
W
A
V
°C
TEL:0571-87006810
www.dowosemi.com
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