UG18BCT datasheet(1/2 Pages) GE

部件名	UG18BCT

功能描述	ULTRAFAST EFFICIENT PLASTIC RECTIFIER

PDF	2 Pages

Scroll/Zoom	100%

制造商	GE [General Semiconductor]

网页	http://www.vishay.com

标志

1 / 2 page

UG18ACT THRU UG18DCT

ULTRAFAST EFFICIENT PLASTIC RECTIFIER

Reverse Voltage - 50 to 200 Volts

Forward Current - 18.0 Amperes

FEATURES

♦ Plastic package has Underwriters Laboratories

Flammability Classification 94V-0

♦ Ideally suited for use in very

high frequency switching

power supplies, inverters

and as a free wheeling diode

♦ Ultrafast 25 nanosecond reverse recovery times

♦ Soft recovery characteristics

♦ Excellent high temperature switching

♦ Glass passivated junctions

♦ High temperature soldering guaranteed:

250°C, 0.16” (4.06mm) case for 10 seconds

MECHANICAL DATA

Case: JEDEC TO-220AB molded plastic body over

passivated chips

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

Method 2026

Polarity: As marked

Mounting Position: Any

Mounting Torque: 5 in. - lbs. max.

Weight: 0.08 ounce, 2.24 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOLS

UG18ACT

UG18BCT

UG18CCT

UG18DCT

UNITS

Maximum repetitive peak reverse voltage

VRRM

50

100

150

200

Volts

Maximum RMS voltage

VRMS

35

70

105

140

Volts

Maximum DC blocking voltage

VDC

50

100

150

200

Volts

Maximum average forward rectified current at TC=105°C

I(AV)

18.0

Amps

Peak forward surge current

8.3ms single half sine-wave superimposed

IFSM

175.0

Amps

on rated load (JEDEC Method) per leg at TC=105°C

Maximum instantaneous forward voltage per leg at 9.0A

1.10

20A

1.20

5.0A, TJ=100°C

VF

0.95

Volts

Maximum DC reverse current

TA=25°C

10.0

at rated DC blocking voltage per leg

TA=100°C

IR

300.0

µA

Maximum reverse recovery time per leg (NOTE 1)

trr

20.0

ns

Maximum reverse recovery time per leg TJ=25°C

30.0

(NOTE 2)

TJ=100°C

trr

50.0

ns

Maximum recovered stored charge per leg TJ=25°C

20.0

(NOTE 2)

TJ=100°C

Qrr

45.0

nC

Typical junction capacitance per leg (NOTE 3)

CJ

30.0

pF

Typical thermal resistance per leg (NOTE 4)

R

ΘJC

4.0

°C/W

Operating junction and storage temperature range

TJ, TSTG

-65 to +150

°C

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

(2) trr and Qrr measured at: IF=9.0A, VR=30V, di/dt=50A/

µs, Irr=10% IRM

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

(4) Thermal resistance from junction to case per leg

4/98

0.415 (10.54) MAX.

0.154 (3.91)

0.148 (3.74)

DIA.

0.113 (2.87)

0.103 (2.62)

0.185 (4.70)

0.175 (4.44)

0.055 (1.39)

0.045 (1.14)

0.145 (3.68)

0.135 (3.43)

0.350 (8.89)

0.330 (8.38)

0.160 (4.06)

0.140 (3.56)

0.037 (0.94)

0.027 (0.68)

0.205 (5.20)

0.195 (4.95)

0.560 (14.22)

0.530 (13.46)

0.022 (0.56)

0.014 (0.35)

0.110 (2.79)

0.100 (2.54)

1

2

3

PIN 1

PIN 3

CASE

1.148 (29.16)

1.118 (28.40)

0.105 (2.67)

0.095 (2.41)

0.410 (10.41)

0.390 (9.91)

0.105 (2.67)

0.095 (2.41)

0.635 (16.13)

0.625 (15.87)

0.560 (14.22)

0.530 (13.46)

PIN 2

0.370 (9.40)

0.360 (9.14)

Dimensions in inches and (millimeters)

TO-220AB

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