SUPERFAST RECOVERY RECTIFIERS - SEMTECH
Description
SF11~SF18
SUPERFAST RECOVERY RECTIFIERS Reverse Voltage – 50 to 600 Volts Forward Current – 1.
0 Ampere
Features • Plastic package has Underwriters Laboratory Flammability Classification 94V-0.
• High surge capability • Low forward voltage, high current capability • Hermetically sealed • Super-fast recovery times • Low leakage
Mechanical Data
• Case: DO-41 molded plastic • Terminals: Axial Leads, solderable per MIL-STD-202,
method 208 guaranteed • Polarity: Colored band denotes cathode end • Mounting position: Any
Absolute Maximum Ratings and Characteristics
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load, for capacitive load, derate current by 20%.
Symbols SF11
SF12
SF13
SF14
SF15
SF16
Unit
SF18
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current 0.
375” (9.
5mm) Lead Length at TA = 55℃ Peak Forward Surge Current 8.
3ms single half sine-wave superimposed on rated load (JEDEC method)
Maximum Forward Voltage at 1.
0A
Maximum Reverse Current at Rated DC Blocking Voltage
Ta = 25℃ Ta = 100℃
VRRM VRMS VDC
I(AV)
50 100 150 200 300 400 600 35 70 105 140 210 280 420 50 100 150 200 300 400 600
1.
0
V V V
A
IFSM 30 A
VF 0.
95
1.
25 1.
7 V
IR
5.
0 500
uA
Maximum Reverse Recovery Time (note1)
TRR
35 50 nS
Typical Junction Capacitance(note2) Typical Thermal Resistance(note3) Operating Junction Temperature Storage Temperature Range
CJ RθJA TJ Ts
50 50
-55 to +150 -55 to +150
25
pF OC/W
OC OC
Notes: 1.
Reverse recovery test conditions: IF = 0.
5A, IR = 1.
0A, IRR = 0.
25A 2.
Measured at 1.
0MHz and applied reverse voltage of 4.
0V
3.
Thermal resistance from junction to ambient 0.
375” (9.
5mm) lead length P.
C.
B mounted.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 13/05/2005 H
SF11~SF18
REVERSE RECOVERY TIME...
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