General Semiconductor UF5407, UF5408, UF5406, UF5405, UF5404 Datasheet

...

UF5400 THRU UF5408

ULTRAFAST EFFICIENT PLASTIC RECTIFIER

Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Amperes

FEATURES

♦ Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

♦ Glass passivated chip junction ♦ Low cost ♦ Ultrafast recovery

time for high efficiency

♦ Low forward voltage,

high current capability

♦ Low leakage ♦ High surge capability ♦ High temperature soldering guaranteed:

250°C, 0.375" (9.5mm) lead length for 10 seconds, 5 lbs. (2.3 kg) tension

MECHANICAL DATA

Case: JEDEC DO-201AD, 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: 0.04 ounce, 1.1 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOLS

UF5400 UF5401 UF5402 UF5403 UF5404 UF5405 UF5406 UF5407 UF5408

UNITS

Maximum repetitive peak reverse voltage V

RRM

50 100 200 300 400 500 600 800 1000 Volts

Maximum RMS voltage V

RMS

35 70 140 210 280 350 420 560 700 Volts

Maximum DC blocking voltage V

50 100 200 300 400 500 600 800 1000 Volts

Maximum average forward rectified current,

0.375" (9.5mm) lead length at T

=55°C

(AV)

3.0 Amps

Peak forward surge current

8.3ms single half sine-wave superimposed I

FSM

150.0 Amps

on rated load (JEDEC Method) at T

=55°C

Maximum instantaneous forward voltage at 3.0A V

1.0 1.7 Volts

Maximum DC reverse current T

=25°C 10.0

at rated DC blocking voltage T

=100°C

75.0 200.0

µA

Maximum reverse recovery time

(NOTE 1)

TJ=25°C t

50.0 75.0 ns

Typical junction capacitance

(NOTE 2)

45.0 36.0 pF

Typical thermal resistance

(NOTE 3)

ΘJA

20.0

ΘJL

8.5

°C/W

Operating junction and storage temperature range T

, T

STG

-55 to +150 °C

NOTES:

(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Measure at 1.0 MH

and applied reverse voltage of 4.0 Volts

(3) Thermal resistance from junction to lead and from junction to ambient with 0.375" (9.5mm) lead length,

both leads attached to heatsink

0.210 (5.3)

0.190 (4.8) DIA.

0.052 (1.32)

0.048 (1.22) DIA.

1.0 (25.4) MIN.

0.375 (9.5)

0.285 (7.2)

1.0 (25.4) MIN.

DO-201AD

Dimensions in inches and (millimeters)

9/2/98

RATINGS AND CHARACTERISTIC CURVES UF5400 THRU UF5408

FIG. 1 - MAXIMUM FORWARD CURRENT

DERATING CURVE

AMBIENT TEMPERATURE, °C

AVERAGE FORWARD RECTIFIED

CURRENT , AMPERES

FIG. 2 - MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT

NUMBER OF CYCLES AT 60 H

PEAK FORWARD SURGE CURRENT,

AMPERES

FIG. 3 - TYPICAL FORWARD

CHARACTERISTICS

FIG. 4 - TYPICAL REVERSE LEAKAGE

CHARACTERISTICS

INSTANTANEOUS FORWARD CURRENT,

AMPERES

INSTANTANEOUS REVERSE LEAKAGE CURRENT,

MICROAMPERES

INSTANTANEOUS FORWARD VOLTAGE,

VOLTS

PERCENT OF RATED PEAK REVERSE

VOLTAGE, %

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

JUNCTION CAPACITANCE, pF

REVERSE VOLTAGE, VOLTS

TA=55°C

8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)

TJ=125°C

TJ=100°C

TJ=25°C

TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE

TJ=25°C f=1.0 MH

Vsig=50mVp-p

0.375" (9.5mm) LEAD LENGTH

UF5400 - UF5404

UF5405 - UF5408

RESISTIVE OR INDUCTIVE LOAD

UF5400-UF5404 UF5405-UF5408

3.0

2.5

2.0

1.5

1.0

0.5

20 40 60 80 100 120 140 160

100

150

125

100

0.1

0.01

0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

160 140 120 100

80 60

0.1

0.01 0

100

40 20

0.1

100