UF4002 查看數據表（PDF） - General Semiconductor

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UF4002

ULTRAFAST EFFICIENT PLASTIC RECTIFIER

General Semiconductor 

UF4001 THRU UF4007

ULTRAFAST EFFICIENT PLASTIC RECTIFIER

Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere

DO-204AL

0.107 (2.7)

0.080 (2.0)

DIA.

1.0 (25.4)

MIN.

0.205 (5.2)

0.160 (4.1)

0.034 (0.86)

0.028 (0.71)

DIA.

1.0 (25.4)

MIN.

NOTE: Lead diameter is 0.026 (0.66) for suffix "E" part numbers

0.023 (0.58)

Dimensions in inches and (millimeters)

FEATURES

♦ Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

♦ 1.0 ampere operation at TA=55°C with no thermal

runaway

♦ Glass passivated chip junction

♦ Low cost

♦ Ultrafast recovery

time for high efficiency

♦ Low forward voltage

♦ Low leakage current

♦ High surge current capability

♦ High temperature soldering guaranteed:

250°C/10 seconds, 0.375" (9.5mm) lead length,

5 lbs. (2.3kg) tension

MECHANICAL DATA

Case: JEDEC DO-204AL molded plastic body over

passivated chip

Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight: 0.012 ounce, 0.3 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

R. atings at 25°C ambient temperature unless otherwise specified.

Maximum repetitive peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forward rectified current

0.375" (9.5mm) lead length at TA=55°C

Peak forward surge current

8.3ms single half sine-wave superimposed on

rated load (JEDEC Method)

Maximum instantaneous forward voltage at 1.0A

Maximum DC reverse current

at rated DC blocking voltage

TA=25°C

TA=100°C

Maximum reverse recovery time (NOTE 1)

Typical junction capacitance (NOTE 2)

Typical thermal resistance (NOTE 3)

Operating junction and storage temperature range

SYMBOLS

VRRM

VRMS

VDC

UF UF

4001 4002

50 100

35 70

50 100

UF

4003

200

140

200

UF UF

4004 4005

400 600

280 420

400 600

UF

UF

4006 4007 UNITS

800 1000 Volts

560 700 Volts

800 1000 Volts

I(AV)

1.0

Amp

IFSM

VF

IR

trr

CJ

RΘJA

RΘJL

TJ, TSTG

30.0

1.0

1.7

10.0

50.0

50.0

75.0

17.0

60.0

15.0

-55 to +150

Amps

Volts

µA

ns

pF

°C/W

°C

NOTES:

(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A

(2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts

(3) Thermal resistance from junction to ambient and from junction to lead length 0.375" ( 9.5mm), P.C.B. mounted

4/98

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