Ｒ
S E M I C O N D U C T O R
G
RC
P
1N4933G THRU 1N4937G
FAST RECOVERY RECTIFIER
Reverse Voltage: 50 to 600 Volts
Forward Current:1.0Ampere
FEATURES
GPRC( Glass Passivated Rectifier Chip) inside
Glass passivated cavity-free junction
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Fast switching speed
Construction utilizes void-free molded plastic technique
1.0A operation at T
A
=75 C with to terminal runaway
High temperature soldering guaranteed:250 C/10 seconds,
0.375"(9.5mm) lead length,5 lbs.(2.3kg)tension.
JF
DO-41
１．０（２５．４）
ＭＩＮ
０．１０７（２．７）
０．０８０（２．０）
ＤＩＡ
０．２０５（５．２０）
０．１８０（４．１０）
MECHANICAL DATA
Case:
JEDEC DO-41 molded plastic body
Terminals:
Plated axial leads, solderable per MIL-STD-750,method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.012ounce, 0.34 gram
０．０３４（０．８５）
０．０２８（０．７１）
ＤＩＡ
１．０（２５．４）
ＭＩＮ
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating at 25 C ambient temperature unless otherwise specified.Single phase ,half wave ,60H
Z
,resistive or inductive
load. For capacitive load,derate current by 20%.)
Symbols
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375"(9.5mm)lead length at T
A
=75 C
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method) at T
A
=75 C
Maximum Instantaneous Forward Voltage
at 1.0 A
Maximum DC Reverse Current at rated DC
blocking voltage
Maximum full load reverse current full cycle
average. 0.375"(9.5mm)lead length at
T
L
=55 C
Maximum reverse recovery time(Note1)
Typical junction capacitance(Note2)
Operating junction and storage temperature
range
1N4933G
50
35
50
1N4934G
100
70
100
1N4935G
200
140
200
1.0
30.0
1.3
5.0
1N4936G
400
280
400
1N4937G
600
420
600
Units
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
V
olts
V
olts
V
olts
A
mp
A
mps
V
olts
A
100
T
rr
C
J
T
J
T
STG
200
15.0
-65 to+150
ns
P
F
C
Note:
1.Test conditions: I
F=
1.0A,V
R
=30V , di/dt=50A/ s, and Irr=10%I
RM
2.Measured at 1MH
Z
and applied reverse voltage of 4.0 Volts.
9-8
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD PR CHINA
TEL:86-531-6943657 FAX:86-531-6947096
WWW.JIFUSEMICON.COM
FAST RECOVERY
RECTIFIER
RATINGS AND CHARACTERISTIC CURVES 1N4933G THRU 1N4937G
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT (A)
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
175
FIG.2-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
50
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
PEAK FORWARD SURGE
CURRENT(AMPERES)
40
30
20
SINGLE PHASE HALF WAVE 60H
Z
RESISTIVE OR INDUCTIVE LOAD
10
0
1
2
4
6
8 10
20
40
60
100
AMBIENT TEMPERATURE ( C)
NUMBER OF CYCLES AT 60Hz
FIG.3-TYPICAL JUNCTION CAPACITANCE
FIG.4-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
60
40
20
10
6
4
2
1
0.1 0.2
0.4
1
2
4
10
20
40
100
T
J
=25 C
INSTANTANEOUS FORWARD CURRENT( AMPERES)
200
100
JUNCTION CAPACITANCE(pF)
10
3
1
0.3
0.1
T
J
=25 C
Pulse Width=300 s
1% Duty Cycle
REVERSE VOLTAGE. (V)
0.03
0.01
0.4
0.6
0.8
FIG.5-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD V
OLTAGE (VOL
TS)
1
8
2
R1
115Va
60Hz
10K
2W
3.8 H/1.4
3
7
30W
50W
NON-INDUCTIVE
UNIT
UNDER TEST
Trr
Si(t) di/dt=50A/uS
IFM 1.0
6
5
C.P.CLARE HPG 1002
4
1.0Adc FROM
CONSTANT
VOLTAGE SUPPLY
RIPPLE=3mVrms MAX
0
30Vdc
CONSTANT VOLTAGE
SUPPLY
1APM
SLO. BLO
FUSE
C1
1.0 F
300V
R2
1W
10W
NON-INDUCTIVE
C1
IRM (REC)
SET TIME BASE FOR 50/100 ns/cm
MINIMIZE ALL LEAD LENGTHS
Zout 11/2W MAX DC to 2kHz
A. TEKTRONIX 545A.K PLUG IN PRE AMP P6000 PROBE OR EQUIVALENT R1-ADJUSTED FOR 1.4W BETWEEN POINT 2
OF RELAY AND RECTIFIER INDUCTIVE=3.8uH
R2-TEN-1W 10W % CARBON CORE IN PARALLEL TA=25 +10 C FOR RECTIFIER
£-0
9-9
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD PR CHINA
TEL:86-531-6943657 FAX:86-531-6947096
WWW.JIFUSEMICON.COM
FAST RECOVERY
RECTIFIER
DIY/Open Source Hardware
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