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SMF3.3A

Leiditech
Part Number SMF3.3A
Manufacturer Leiditech
Description TVS
Published Sep 21, 2023
Detailed Description SMF3.3A 0.010 (0.25) 0.002 (0.05) SOD123FL 0.156 (3.95) 0.136 (3.45) 0.118 (3.00) 0.098 (2.50) 0.055 (1.40) 0.031 (0....
Datasheet PDF File SMF3.3A PDF File

SMF3.3A
SMF3.3A

Overview
SMF3.
3A 0.
010 (0.
25) 0.
002 (0.
05) SOD123FL 0.
156 (3.
95) 0.
136 (3.
45) 0.
118 (3.
00) 0.
098 (2.
50) 0.
055 (1.
40) 0.
031 (0.
80) Features ● Glass passivated chip ● 200 W peak pulse power capability with a 10/1000 us waveform, repetitive rate (duty cycle):0.
01 % ● Excellent clamping capability ● Low reverse leakage ● Very fast response time ● Lead and body according with RoHS standard 0.
033 (0.
85) 0.
014 (0.
35) Unit: inch (mm) Mechanical Data ● Case: SOD123FL Molded plastic ● Lead: Solderable per MIL-STD-750, method 2026 ● Epoxy: UL 94V-0 rate flame retardant ● Polarity: Color band denotes cathode end except Bipolar ● Mounting position: Any 0.
079 (2.
00) 0.
061 (1.
55) 0 047 (1 20) 0.
024 (0.
60) Maximum Ratings & Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
Parameter Symbols Value Unit Peak power dissipation with a 10/1000 us waveform(1) PPP 200 W Peak pulse current wih a 10/1000 us waveform(1) IPP 27.
5 A Power dissipation on infinite heatsink at TL = 75 °C PD 1.
0 W Peak forward surge current, 8.
3 ms single half sinewave unidirectional only(2) IFSM 30 A Maximum instantaneous forward voltage at 10 A for unidirectional only VF 3.
5 V Operating junction and storage temperature range TJ，TSTG -55 to +150 ℃ Note: 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； Rev :10.
04.
2022 1/3 www.
leiditech.
com Electrical Specification @ Tamb 25°C Part Number SMF3.
3A Reverse Stand-off Voltage VRWM(V) 3.
30 Breakdown Voltage VBR @ IT Min.
(V) Max.
(V) 4.
22 6.
58 SMF3.
3A Test Current IT(mA) 10 Max.
Clamping Voltage @ IPP VC MAX.
(V) 8.
8 Max.
Peak Pulse Current IPP(A) 22.
7 Max.
Reverse Leakage @ VRWM IR(uA) 500 Ratings and Characteristics Curves (TA=25℃ unless otherwise noted) Rev :10.
04.
2022 2/3 www.
leiditech.
com SMF3.
3A Shanghai Leiditech Electronic Co.
,Ltd Email: sale1...


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