参数资料
型号: SF21
厂商: DC Components Co., Ltd.
英文描述: TECHNICAL SPECIFICATIONS OF SUPER FAST RECTIFIER
中文描述: 技术规格超快速整流
文件页数: 1/2页
文件大小: 53K
代理商: SF21
DS24002 Rev. D-3
1 of 2
SF21-SF24
Features
Low Leakage Current
Low Forward Voltage Drop
High Current Capability
Super-fast Switching Speed < 35ns
Plastic Material - UL Flammability Rating 94V-0
Mechanical Data
Case: DO-15, Molded Plastic
Terminals: Plated Axial Leads, Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Approx. Weight: 0.4 grams
Single phase, halfwave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
SF21
SF22
SF23
SF24
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50
100
150
200
V
Maximum RMS Voltage
V
R(RMS)
35
70
105
140
V
Average Rectified Output Current
@ T
L
=55 C
I
O
2.0
A
Non-Repetitive Peak Forward Surge Current 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
I
FSM
50
A
Forward Voltage
@ I
F
=2.0
V
F
0.975
V
Reverse Current at Rated DC Blocking Voltage @ T
A
= 25 C
@ T
A
=150 C
I
R
5
50
μA
Maximum Reverse Recovery Time (Note 2)
t
RR
35
ns
Typical Junction Capacitance (Note 3)
C
j
70
pF
Operating and Storage Temperature Range
T
j
, T
STG
-65 to + 175
C
Notes: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Reverse Recovery Test Conditions: I
F
=0.5 A, I
R
=1.0 A, I
RR
=0.25A
3. Measured at 1.0MHz and applied reverse voltage of 4.0V.
A
A
B
C
D
SF21 - SF24
2.0A SUPER-FAST RECOVERY RECTIFIER
DO-15
Dim
Min
Max
A
25.40
B
5.50
7.62
C
0.686
0.889
D
2.60
3.60
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
@ T
A
= 25 C unless otherwise specified
相关PDF资料
PDF描述
SF21 POWER RECTIFIERS(2.0A,50-400V)
SF22 POWER RECTIFIERS(2.0A,50-400V)
SF21 2.0 AMPS. SUPER FAST RECTIFIERS
SF22 2.0 AMPS. SUPER FAST RECTIFIERS
SF21 SUPER FAST RECTIFIER
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参数描述
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