1N4764A View Datasheet(PDF) - TSC Corporation

Part Name

Description

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1N4764A

1.0 Watt Glass Passivated Junction Silicon Zener Diodes

TSC Corporation 

RATINGS AND CHARACTERISTIC CURVES (1N4740A THRU 1M200Z)

1000

FIG.6 TYPICAL CAPACITANCE versus Vz

FIG. 7 TEMPERATURE COEFFICIENTS

12

a-RANGE FOR UNITS TO 12 VOLTS

10

8

0V BIAS

6

100

1.0V BIAS

4

50% OF BREAKDOWN

10

1

10

100

Vz, FORWARD VOLTAGE (V)

2

0

RANGE Vz@ IZT

-2

-4

2 3 4 5 6 7 8 9 10 11 12

Vz, ZENER VOLTAGE(V)

FIG.8 TEMPERATURE COEFFICIENTS

100

b-RANGE FOR UNITS 12 TO 100 VOLTS

10

RANGE Vz@ IZT

FIG. 9 EFFECT OF ZENER CURRENT

6

Vz@ IZT

TA=25℃

4

2

20mA

1 mA

0.01mA

0

1

10

100

Vz, ZENER VOLTAGE(V)

-2

NOTE:BELOW 3 VOLTAGE ABOVE a

VOLTS CHANGES IN ZENER CURRENT

NOT AFFECT TEMPERATURE COEFFICIENTS

-4

3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8

Vz, ZENER VOLTAGE(V)

FIG. 10 TYPICAL THERMAL RESISTANCE

versus LEAD LENGTH

175

150

125

100

75

50

25

0

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

L, LEAD LENGTH TO HEAT SINK(INCHES)

Version:F12

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