UF4003 Просмотр технического описания (PDF) - SUNMATE electronic Co., LTD

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Компоненты Описание

производитель

UF4003

ULTRAFAST RECOVERY RECTIFIER DIODES

SUNMATE electronic Co., LTD 

Tj = 25°C

10

Pulse width = 300µs

UF4001 - UF4003

1.0

UF4004

0.1

UF4005- UF4007

0.01

0

0.2 0.4 0.6 0.8 1.0 1.2 1.4

VF, INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics

30

100

Pulse width

8.3 ms single half-sine-wave

(JEDEC method)

Tj = 25°C

f = 1.0MHz

UF4001 - UF4004

20

10

UF4005 - UF4007

10

0

1

10

100

NUMBER OF CYCLES AT 60Hz

Fig. 3 Peak Forward Surge Current

50Ω NI (Non-inductive)

10Ω NI

(+)

50V DC

Approx

(-)

Device

Under

Test

1.0Ω

NI

Oscilloscope

(Note 1)

(-)

Pulse

Generator

(Note 2)

(+)

1

1

10

100

VR, REVERSE VOLTAGE (V)

Fig. 4 Typical Junction Capacitance

trr

+0.5A

0A

-0.25A

Notes:

1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.

2. Rise Time = 10ns max. Input Impedance = 50Ω.

-1.0A

Set time base for 5/10ns/cm

Fig. 5 Reverse Recovery Time Characteristic and Test Circuit

2 of 2

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