SR1620CT [BL Galaxy Electrical]
DUAL SCHOTTKY RECTIFIERS; 双肖特基整流器
| 型号： | SR1620CT |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | DUAL SCHOTTKY RECTIFIERS |
| 文件： | 总2页 (文件大小：94K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
SR1620CT---SR1660CT
BL
REVERSE VOLTAGE: 20 - 60 V
FORWARD CURRENT: 16 A
DUAL SCHOTTKY RECTIFIERS
FEATURES
Metal-Semiconductor junction with guard ring
Epitaxial construction
TO-220AB
For use in low voltage,high frequencyinverters free
xxxx wheeling,and polarityprotection applications
Low forward voltage drop,low switching losses
High surge capability
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC TO--220AB,molded plastic
Terminals: Plated leads, solderable per MIL-STD-111
111 202, Method 208
Polarity: As marked
Weight: 0.08 ounce, 2.24 grams
Mounting position: Any
mm
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by20%.
SR
SR
SR
SR
SR
1660CT
UNITS
1620CT 1630CT 1640CT 1650CT
Maximum recurrent peak reverse voltage
Working peak reverse voltage
20
14
20
30
21
30
40
28
40
50
35
50
VRRM
VRMS
VDC
60
42
60
V
V
V
Maximum DC blocking voltage
Maximum average forw ard rectified current
16.0
A
A
IF(AV)
h
@TA=100
Peak forw ard surge current 8.3 ms single half
b
v
sine-w ave superimposed on rated load
(JEDEC Method) @TJ =125
200.0
IFSM
Maximum instantaneous forw ard voltage per leg
@ 8.0A (Note1)
0.7
0.8
V
VF
IR
Maximumreverse current
@TA=25
1.0
mA
at rated DC blocking voltage @TA=100
Operating junction temperature range
50.0
-55 --- +150
-55 --- +150
TJ
Storage temperature range
TSTG
Note: 1. Pulse test:300us pulse width,1% duty cy cle.
www.galaxycn.com
BLGALAXY ELECTRICAL
1.
Document Number 0267003
RATINGS AND CHARACTERISTIC CURVES
SR1620CT---SR1660CT
FIG.2 -- TYPICAL REVERSE CHARACTERISTICS
PER LEG
FIG.1 --FORWARD CURRENT DERATING CURVE
SR1620CT-SR1640CT
10
SR1650CT-SR1660CT
18
℃
TJ=125
15
1
Resistive or inductive load
12
9
.1
℃
TJ=75
6
.01
3
℃
TJ=25
60
0
0
50
100
150
.001
0
20
40
80
100
CASE TEMPERATURE,
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
FIG.4 -- PEAK FORWARD SURGE CURRENT
50
200
175
Pulse width = 300µs
1% Duty Cycle
10
1
TJ=125
150
TJ=TJMAX.
8.3ms Single Half Sine-Wave
125
100
75
(JEDEC Method)
TJ=25
50
.1
SR1620CT-SR1640CT
SR1650CT-SR1660CT
25
0
1
5
10
50
100
.01
0
.1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 1.1 1.2
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
NUMBER OF CYCLE AT 60Hz
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
100
4000
TJ=25
10
1000
1
SR1620CT-SR1640CT
SR1650CT-SR1660CT
0.1
100
0.1
0.01
0.1
1
10
100
1
10
100
REVERSE VOLTAGE, VOLTS
PULSE DURATION, Sec
www.galaxycn.com
BLGALAXY ELECTRICAL
2.
Document Number 0267003
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