1N4745A

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

QW-R601-211.B



PARAMETER

SYMBOL

RATINGS

UNIT

1.2

V

1

W

Junction Temperature

-55~+175

°C

Storage Temperature

-55~+175

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

3. Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient Air (Note 3)

170

°C/W



ELECTRICAL CHARACTERISTICS(Cont.)

Nominal Zener

Voltage

Maximum Zener Impedance

Maximum Reverse

Leakage Current

Maximum

DC Zener

Current

Maximum

Surge

Current

PART NUMBER

(V)

(mA)

(Ω)

(Ω)

(mA)

(μA)

(V)

(mA)

(mApK)

1N4745A

16

15.5

16

700

0.25

0.1

12.2

57

285