UGE8HT datasheet(2/4 Pages) VISHAY

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UGE8HT, UGE8JT

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Vishay General Semiconductor

Revision: 19-Apr-16

Document Number: 87926

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Note

(1) Pulse test: 300 μs pulse width, 1 % duty cycle

RATINGS AND CHARACTERISTCS CURVES (TA = 25 °C unless otherwise noted)

Fig. 1 - Max. Forward Current Derating Curve

Fig. 2 - Max. Non-Repetitive Peak Forward Surge Current

ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)

PARAMETER

TEST CONDITIONS

SYMBOL

UGE8HT

UGE8JT

UNIT

Max. instantaneous forward voltage (1)

IF = 8 A

TJ = 25 °C

1.75

IF = 8 A

TJ = 125 °C

1.50

Max. DC reverse current at VRWM

TJ = 25 °C

μA

TJ = 100 °C

800

μA

TJ = 125 °C

4.0

Max. reverse recovery time

IF = 0.5 A, IR = 1.0 A,

Irr = 0.25 A

trr

IF = 1.0 A, dI/dt = 50 A/μs,

VR = 30 V, Irr = 0.1 IRM

trr

Typical softness factor (tb/ta)

IF = 8.0 A, dI/dt = 240 A/μs,

VR = 400 V, Irr = 0.1 IRM

1.0

Max. reverse recovery current

IF = 8.0 A, dI/dt = 64 A/μs,

VR = 400 V, TC = 125 °C

IRM

5.5

IF = 8.0 A, dI/dt = 240 A/μs,

VR = 400 V, TC = 125 °C

IRM

Peak forward recovery time

IF = 8.0 A, dI/dt = 64 A/μs,

VF = 1.1 x VF max.

tfr

500

THERMAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)

PARAMETER

SYMBOL

UGE8HT

UGE8JT

UNIT

Typical thermal resistance from junction to case

R JC

2.2

°C/W

ORDERING INFORMATION (Example)

PACKAGE

PREFERRED P/N

UNIT WEIGHT (g)

PACKAGE CODE

BASE QUANTITY

DELIVERY MODE

TO-220AC

UGE8HT-E3/45

1.80

50/tube

Tube

100

125

150

175

Case Temperature (°C)

Resistive or Inductive Load

UG8F

UG8, UGB8

100

1000

100

J = TJ max.

8.3 ms Single Half Sine-Wave

Number of Cycles at 60 Hz

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