1N4745AG-Z41-R datasheet(2/3 Pages) UTC

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1N4745A

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

QW-R601-211.B



ABSOLUTE MAXIMUM RATINGS (TA=25°C unless otherwise noted)

PARAMETER

SYMBOL

RATINGS

UNIT

Forward Voltage at IF=200mA

1.2

DC Power Dissipation at TL=50°C (Note 2)

Junction Temperature

-55~+175

°C

Storage Temperature

TSTG

-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.

2. TL=Lead temperature at 3/8 " (9.5mm) from body.

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)

θJA

170

°C/W



ELECTRICAL CHARACTERISTICS(Cont.)

Nominal Zener

Voltage

Maximum Zener Impedance

Maximum Reverse

Leakage Current

Maximum

DC Zener

Current

Maximum

Surge

Current

VZ @ IZT

IZT

ZZT @ IZT ZZK @ IZK

IZK

IR @ VR

IZM

IRM

PART NUMBER

(V)

(mA)

(Ω)

(mA)

(μA)

(V)

(mA)

(mApK)

1N4745A

15.5

700

0.25

0.1

12.2

285

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