UM1B [YFW]

0.8A SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER;


型号：	UM1B
厂家：	DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD
描述：	0.8A SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER
文件：	总3页 (文件大小：624K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

UM1B THRU UM10B

0.8A SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER

FEATURES:

PINNING

Glass Passivated Chip Junction

Reverse Voltage - 100 to 1000 V

Average Rectified Output Current- 0.8 A

High Surge Current Capability

Designed for Surface Mount Application

DESCRIPTION

Input Pin（~）

Output Anode（+）

Output Cathode（-）

MECHANICAL DATA

• Case: UMB

• Terminals: Solderable per MIL-STD-750, Method 2026

• Approx. Weight: 45mg 0.0016oz

UMB Package

Maximum Ratings and Electrical characteristics

Ratings at 25 °C ambient temperature unless otherwise specified.

Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.

Symbols

V_RRM

UM1B

100

UM2B

200

UM4B

400

UM6B

600

UM8B

800

UM10B

1000

700

Parameter

Maximum Repetitive Peak Reverse Voltage

Maximum RMS voltage

Units

V_RMS

420

600

140

280

560

Maximum DC Blocking Voltage

V_DC

400

1000

100

200

800

Average Rectified Output Current

at T_c= 115 °C

I_O

0.8

Peak Forward Surge Current 8.3 ms Single Half

Sine Wave Superimposed on Rated Load

(JEDEC Method)

I_FSM

@I_F= 0.4A

Forward Voltage per element

@I_F=0.8A

1.0

1.1

V_F

I_R

Maximum DC Reverse Current

at Rated DC Blocking Voltage

@T_a=25 °C

@T_a=125 °C

μA

Typical Junction Capacitance（Note1）

Typical Thermal Resistance（Note2）

Operating and Storage Temperature Range

C_j

°C/W

°C

R_θJA

110

T_j, T_stg

-55 ~ +150

Note: 1. Measured at 1MHz and applied reverse voltage of 4 V D.C.

2. P.C.B. mounted with 4×1.5"×1.5"（3.81×3.81 cm）copper pad areas.

www.yfwdiode.com

UM1B THRU UM10B

Fig.1 Average Rectified Output Current

Derating Curve

Fig.2 Typical Reverse Characteristics

1.0

0.8

100

T_J=125°C

0.6

0.4

0.2

0.0

1.0

0.1

T_J=25°C

Resistive or Inductive Load

100

125

150

175

100 120

140

Case Temperature (°C)

percent of Rated Peak Reverse Voltage (%)

Fig.3 Typical Instaneous Forward

Characteristics

Fig.4 Typical Junction Capacitance

100

T_J=25°C

1.0

0.1

pulse with 300μs

1% duty cycle

0.01

0.0

0.5

1.0

1.5

2.0

0.1

1.0

100

Instaneous Forward Voltage (V)

Reverse Voltage (V)

Fig.5 Maximum Non-Repetitive Peak

Forward Surage Current

8.3 ms Single Half Sine Wave

(JEDEC Method)

100

Number of Cycles

www.yfwdiode.com

UM1B THRU UM10B

PACKAGE OUTLINE

Plastic surface mounted package; 4 leads

UMB

∠ALL ROUND

H_E

UMB mechanical data

H_E

∠

UNIT

max

1.2

1.0

0.20

0.12

7.9

3.8

3.4

150

134

4.0

3.6

5.1

4.6

201

181

0.82

0.51

2.7

2.3

0.70

0.51

min

7°

max

157

142

106

mil

min

4.7

The recommended mounting pad size

Marking

Type number

Marking code

UM1B

UM2B

UM4B

UM6B

UM1B

UM2B

UM4B

UM6B

1.0×1.4

39×55

4.3

170

UM8B

(mil)

Unit：

UM10B

www.yfwdiode.com

相关型号：