UF2B datasheet(1/1 Pages) CHONGQING

部品番号	UF2B

部品情報	ULTRAFAST RECTIFIER

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メーカー	CHONGQING [Chongqing Pingwei Enterprise co.,Ltd]

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CHONGQING PINGYANG ELECTRONICS CO.,LTD.

１

UF2A THRU UF2K

ULTRAFAST RECTIFIER

VOLTAGE：50-800V

CURRENT：2.0A

FEATURES

·Low power loss, high efficiency

·Low leakage

·Low forward voltage

·High current capability

·High speed switching

·High surge capability

·High reliability

MECHANICAL DATA

·Case: Molded plastic

·Epoxy: UL94V-0 rate flame retardant

·Lead: MIL-STD- 202E, Method 208 guaranteed

·Polarity:Color band denotes cathode end

·Mounting position: Any

·Weight: 0.093 grams

MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS

Ratings at 25℃ ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz,resistive or inductive load.

For capacitive load, derate current by 20%.

SYMBOL

UF2A

UF2B

UF2D

UF2G

UF2J

UF2K

units

Maximum Recurrent Peak Reverse Voltage

VRRM

50

100

200

400

600

800

V

Maximum RMS Voltage

VRMS

35

70

140

280

420

560

V

Maximum DC Blocking Voltage

VDC

50

100

200

400

600

800

V

Maximum Average Forward rectified Current

at TA=50°C

Io

2.0

A

Peak Forward Surge Current 8.3ms single half

sine-wave superimposed on rate load (JEDEC

method)

IFSM

50

A

Maximum Instantaneous forward Voltage at 1.0A

DC

VF

1.0

1.4

1.7

V

Maximum DC Reverse Current at Rated DC

Blocking Voltage TA=25°C

10

Maximum Full Load Reverse Current Full Cycle

Average,.375

”(9.5mm) lead length at T

L=75°C

IR

100

µA

Maximum Reverse Recovery Time (Note 1)

trr

50

75

nS

Typical Junction Capacitance (Note 2)

CJ

15

12

pF

Notes:

1.Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A

2.Measured at 1MHz and applied reverse voltage of 4.0 volts

SMB(DO-214AA)

.155(3.94)

.130(3.30)

.083(2.11)

.075(1.91)

.185(4.70)

.160(4.06)

.012(0.305)

.006(0.152)

.220(5.59)

.200(5.08)

.008(0.203)

.002(0.051)

.096(2.44)

.084(2.13)

.060((1.52)

.030(0.76)

Dimensions in inches and (millimeters)

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