1.0 AMP GLASS PASSIVATED FAST RECOVERY RECTIFIERS

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICSRating 25 C ambient temperature uniess otherwies specified.Single phase half wave, 60Hz, resistive or inductive load.For capacitive load, derate current by 20%.

TYPE NUMBERMaximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current

.375"(9.5mm) Lead Length at Ta=55 C

FEATURES

MECHANICAL DATA

Peak Forward Surge Current, 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 1.0A

Maximum DC Reverse Current Ta=25 C

at Rated DC Blocking Voltage Ta=100 C

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

1.0

30

5.0

100

200

15

-65 +175

A

V

mA

mA

nS

pF

C

NOTES:

1. Reverse Recovery Time test condition:IF=1.0A, VR=30V.

2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

* Low forward voltage drop

* Low leakage current

* High reliability

* High current capability

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Axial leads, solderable per MIL-STD-202,

method 208 guranteed

* Polarity: Color band denotes cathode end

* Mounting position: Any

* Weight: 0.34 grams

1N4933G THRU 1N4937G

1.2

V

V

UNITS

V

1N4933G 1N4934G 1N4935G 1N4936G 1N4937G

50 100 200 400 600

50 100 200 400 600

35 70 140 280 420

VOLTAGE RANGE50 to 600 Volts

CURRENT1.0 Ampere

A

* Glass passivated junction

DO-41

Dimensions in inches and (millimeters)

1.0(25.4) MIN.

1.0(25.4) MIN.

.205(5.2)

.166(4.2)

.034(.9)

.028(.7) DIA.

.107(2.7)

.080(2.0) DIA.

Operating and Storage Temperature Range TJ, TSTG

0.1

1.0

.01

10

50

RATING AND CHARACTERISTIC CURVES (1N4933G THRU 1N4937G)

CHARACTERISTICSFIG.2-TYPICAL FORWARD CURRENT DERATING CURVE

AV

ER

AG

E F

OR

WA

RD

CU

RR

EN

T,(A

)

FIG.5-TYPICAL JUNCTION CAPACITANCE

REVERSE VOLTAGE,(V)

JUN

CT

ION

CA

PA

CIT

AN

CE

,(p

F)

INS

TA

NTA

NE

OU

S F

OR

WA

RD

CU

RR

EN

T,(A

)

FORWARD VOLTAGE,(V)

Pulse Width 300us 1% Duty Cycle

0.2

0.4

0.6

0.8

1.0

1.2

35

30

25

20

15

10

5

0

IFM 1.0

0

IRM(REC) 2.0

1cm

SET TIME BASE FOR 50 / 100ns / cm

.01 .05 .1 .5 1 5 10 50 100

.6 .8 1.0 1.2 1.4 1.6 1.8 2.0

3.0

FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISTICS

W

W

W

W

W

Tj=25 C

0 20 40 60 80 100 120 140 160 180 200

Single Phase

Half Wave 60Hz

Resistive Or Inductive Load

0.375"(9.5mm) Lead Length

10K2W

115Va60Hz

1

2

3

4

8

7

65

C P CLAREHPG1002

30VdcCONSTANT VOLTAGESUPPLY

C11.0mF300V

C11.0mF300V

1.0Adc FROMCONSTANTVOLTAGE SUPPLYRIPPLE=3mVrms MAX.

1 AMPSLO-BLOFUSE

R1325W

R21 /10WNON-INDUCTIVE

UNITUNDER TEST

30 /50WNON-INDUCTIVE

Zout 1 / MAX.DC To 2KHz

12MINIMIZE ALL LEAD LENGTHS

A

A-TEKTRONIX 545A. K PLUG IN R2- TEN 1W 10 1% CARBON CORE PRE AMP P6000 PROBE OR EQUIVALENT IN PARALLELR1- ADJUSTED FOR 14 BETWEENPOINT 2 OF RELAY AND RECTIFIER TA= 25 C FOR RECTIFIERINDUCTIVE=3.8mH

+10 0

trr

i(t) di/dt=50A/mS

AMBIENT TEMPERATURE,( C)

FIG.1-TYPICAL FORWARD

0

FIG.4-MAXIMUM NON-REPETITIVE FORWARDSURGE CURRENT

6

0

12

18

24

30

NUMBER OF CYCLES AT 60Hz

1 10 5 50 100

Tj=25 C 8.3ms Single Half

Sine Wave

JEDEC method

PE

AK

FO

RW

AR

D S

UR

GE

CU

RR

EN

T,(A

)

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