20TQ035(1997) 查看數據表（PDF） - International Rectifier

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20TQ035
(Rev.:1997)

SCHOTTKY RECTIFIER 20 Amp

International Rectifier 

1000

100

10

1

TJ=150°C

TJ=125°C

TJ= 25°C

20TQ... Series

PD-2.241 rev. A 12/97

1000

100

10

1

.1

.01

TJ=150°C

125°C

100°C

75°C

50°C

25°C

.001

0 5 10 15 20 25 30 35 40 45

ReverseVoltage - VR(V)

Fig. 2 - Typical Values of Reverse Current

Vs. Reverse Voltage

10000

1000

TJ=25°C

.1

0 .2 .4 .6 .8 1 1.2 1.4 1.6 1.8

Forward VoltageDrop- VFM(V)

Fig. 1 - Maximum Forward Voltage Drop Characteristics

10

100

0

10 20 30 40 50

ReverseVoltage- VR(V)

Fig. 3 - Typical Junction Capacitance

Vs. Reverse Voltage

1 D=0.50

D = 0.33

D = 0.25

D=0.17

.1 D=0.08

.01

.001

.00001

Single Pulse

(Thermal Resistance)

.0001

.001

.01

PDM

t1

t2

Notes:

1. DutyfactorD= t1/ t2

2. PeakTJ=PDMxZthJC+TC

.1

1

10

100

t 1, Rectangular PulseDuration(Seconds)

Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics

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