参数资料
型号: 8920
厂商: Allegro MicroSystems, Inc.
英文描述: DUAL SCHOTTKY DIODE
中文描述: 双肖特基二极管
文件页数: 2/2页
文件大小: 39K
代理商: 8920
8920
DUAL SCHOTTKY DIODE
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright 1991, 1995, Allegro MicroSystems, Inc.
ELECTRICAL CHARACTERISTICS at T
A
= +25
°
C (unless otherwise specified).
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Reverse Breakdown Voltage
V
(BR)
I
R
= 100
μ
A
20
V
Reverse Leakage Current
I
R
V
R
= 10 V
1.6
20
μ
A
Forward Voltage
V
F
I
F
= 50 mA
346
400
mV
I
F
= 150 mA
440
500
mV
Junction Capacitance
C
T
V
R
= 0 V, f = 1 MHz
370
pF
Reverse Recovery Time
t
rr
I
F
= I
R
= 100 mA
32
ns
TYPICAL CHARACTERISTICS
Allegro MicroSystems, Inc. reserves the right to make, from time to
time, such departures from the detail specifications as may be required
to permit improvements in the design of its products.
The information included herein is believed to be accurate and
reliable. However, Allegro MicroSystems, Inc. assumes no responsibil-
ity for its use; nor for any infringements of patents or other rights of third
parties which may result from its use.
0
5.0
10
1.0
3.0
REVERSE VOLTAGE IN VOLTS
10
0.1
Dwg. GD-004
R
μ
A
0.3
15
20
A
°
C
A
°
C
A
°
C
30
100
0.1
1.0
10
300
400
FORWARD CURRENT IN mA
500
100
Dwg. GD-003
F
600
200
100
1 k
T
A
= +25
°
C
T
A
= 0
°
C
T
A
= +75
°
C
50
AMBIENT TEMPERATURE IN
°
C
75
100
125
150
100
0
A
250
200
150
25
Dwg. GD-002
50
R = 575
°
C/W
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