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R
SEMICONDUCTOR
G
C PR
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 TA=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 Dimensions in inches and (millimeters) 1.0(25.4) MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating at 25 C ambient temperature unless otherwise specified.Single phase ,half wave ,60HZ,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 TA=75 C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) at TA=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 TL=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
VRRM VRMS VDC I(AV) IFSM VF IR
Volts Volts Volts Amp Amps Volts A
100
Trr CJ TJ TSTG
200 15.0 -65 to+150
ns PF C
Note: 1.Test conditions: IF=1.0A,VR=30V , di/dt=50A/ s, and Irr=10%IRM
2.Measured at 1MHZ 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 60HZ 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
TJ=25 C
INSTANTANEOUS FORWARD CURRENT( AMPERES)
200 100
JUNCTION CAPACITANCE(pF)
10
3 1
0.3 0.1
TJ=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

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