IN4933 [CHENG-YI]
FAST SWITCHING RECTIFIER; 快速开关整流器
| 型号： | IN4933 |
| 厂家： | 
CHENG-YI ELECTRONIC CO., LTD. |
| 描述： | FAST SWITCHING RECTIFIER |
| 文件： | 总2页 (文件大小：118K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
IN4933 thru IN4937
FFAASSTT SSWWIITTCCHHIINNGG RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
VOLTAGE RANGE 50 TO 600 Volts
CURRENT 1.0 Amperes
DO-41
FEATURE
Low forward voltage
High current capability
Low leakage current
High surge capability
Low cost
MECHANICAL DATA
Case:Mold plastic use UL 94V-0 recognized
flame retardant epoxy
Terminals:Axial leads, solderable per
MIL-STD-202, method 208
Polarity:Color band denotes cathode
Mounting Position:Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
0
Ratings at 25 C ambient temperature unless otherwise specified.
Signle phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
IN4933
IN4934
100
IN4935
200
IN4936
400
IN4937
600
UNITS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
50
35
50
V
V
V
70
140
280
420
Maximum DC Blocking Voltage
100
200
400
600
Maximum Average Forward Rectified Current,
1.0
A
0
.375", (9.5mm) Lead Length at T =75 C
A
Peak Forward Surge Current 8.3 ms single half sine-wave
Maximum Forward Voltage at 1.0A Peak
50
A
V
1.2
Maximum Full Load Reverse Current, Full Cycle Average,
A
30
0
.375", (9.5mm) Lead Length at T =55 C
A
Maximum DC Reverse Current, at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
A
5.0
200
nS
pF
Typical Junction Capacitance (Note 2)
20
0
Operating and Storage Tempeature Range
-65 to +175
C
Notes : 1. Reverse Recovery Test Conditions : IF=1A, VR=30V
2. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts.
IN4933 thru IN4937
FFAASSTT SSWWIITTCCHHIINNGG RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
IN4933 THRU IN4937
Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
1
8
30
10K
2W
R
1
115Va
60Hz
2
50W
NON-INDUCTIVE
3
7
25W
i(ti)
di/d
I
UNIT
UNDERTEST
FM
3
6
t
rr
C
P
CLARE
4
0
5
1.0 Adc From Vdc
CONSTANT
HPG 1002
1
AMP
VOLTAGESUPPLY
RIPPLE 3mVrms MAX
SLO-RLO
FUSE
R
2
C
1
1
1.0
F
I
(REC)
1OW
NON-INDUCTIVE
RM
C
1
300V
30 Vdc
CONSTANT VOLTAGE
SUPPLY
1.0
F
300V
SET TIME BASE FOR
1cm
Zout 11/
MAX
MINIMIZE ALL LEAD LENGTHS
2
50/100ns/cm
DC to 2KHz
A-TEKTRONIX 545A. K PLUG IN
PRE AMP, p6000 PROBE OR EOUIVALENT
-ADJUSTED FOR 14 BETWEEN
R
-TEN 1W 10 1% CARBONCORD
2
INPARALLEL
R
1
+10 CFORRECTIFIER
POINT
2 OF RELAY AND RECTIFIER
T
=
A
- 0
INDUCTANCE=3&H
Fig. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
Fig. 2 - FORWARD CURRENT DERATING CURVE
10
1.50
SINGLE PHASE
HALF WAVE
1.25
60Hz
RESISTIVE OR
INDUCTIVE LOAD
1.00
.375 LEAD LENGTH
1.0
.75
0
25 C
T
=
J
.50
0.1
.25
0
25
50
75
100
125
150
175
0.01
0
AMBIENT TEMPERATURE, C
.4
.6
.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig. 4 - TYPICAL JUNCTION CAPACITANCE
100
Fig. 5 - PEAK FORWARD SURGE CURRENT
50
40
30
20
0
25 C
T
=
J
10
0
25 C
T
=
J
10
1
1
10
100
0
REVERSE VOLTAGE. VOLTS
1
10
100
NUMBER OF CYCLES AT 60Hz
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