MELFSMA4003

1 A, 100 V, SILICON, SIGNAL DIODE
1 A, 100 V, 硅, 信号二极管

器件类别：半导体分立半导体

厂商名称：Wing Shing Computer Components Co., (H.K.)Ltd.

厂商官网：http://www.wingshing.com/

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SURFACE MOUNT SILICON RECTIFIER

VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 1.0 Ampere

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Terminals: Solder plated solderable per

MIL-STD-202E, Method 208 guaranteed

* Polarity: Color band denotes cathode end

* Mounting position: Any

* Weight: 0.12 gram

FEATURES

* Ideal for surface mounted applications

* Low leakage current

* Glass passivated junction

SM-1(DO-213AB)

Dimensions in inches and (millimeters)

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, derate current by 20%.

PARAMETER

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current T

= 25℃

Peak Forward Surge Current: 8.3 ms single half sine-wave

Superimposed on rated load (JEDEC Method)

Maximum Forward Voltage at 1.0A DC

= 25℃

Maximum DC Reverse Current at

Rated DC Blocking Voltage

= 125℃

Typical Junction Capacitance ( Note 1 )

Typical Thermal Resistance ( Note 2 )

Operating and Storage Temperature Range

Notes:

SYMBOL SM4001 SM4002 SM4003 SM4004 SM4005 SM4006 SM4007 UNITS

RRM

RMS

FSM

Rθ

STG

100

200

140

200

400

280

400

1.0

1.1

5.0

-65 TO +175

600

420

600

800

560

800

1000

700

1000

Volts

Amps

Volts

uAmps

℃/W

℃

1.Measured at 1.0 MHz and applied reverse voltage of 4.0V

2. Thermal Resistance from Junction to Ambient, .24” (6.0mm ) copper pad to each Terminal.

Wing Shing Computer Components Co., (H.K.)Ltd.

Homepage:

http://www.wingshing.com

Tel:(852)2341 9276 Fax:(852)2797 8153

E-mail: ic@wingshing.com

RATING AND CHARACTERISTIC CURVES

Wing Shing Computer Components Co., (H.K.)Ltd.

Homepage:

http://www.wingshing.com

Tel:(852)2341 9276 Fax:(852)2797 8153

E-mail: ic@wingshing.com

参数对比

与MELFSMA4003相近的元器件有：MELFSMA4001、MELFSMA4007、MELFSMA4006、MELFSMA4004、MELFSMA4005、MELFSMA4002。描述及对比如下：

型号	MELFSMA4003	MELFSMA4001	MELFSMA4007	MELFSMA4006	MELFSMA4004	MELFSMA4005	MELFSMA4002
描述	1 A, 100 V, SILICON, SIGNAL DIODE	1 A, 100 V, SILICON, SIGNAL DIODE	1 A, 100 V, SILICON, SIGNAL DIODE	1 A, 100 V, SILICON, SIGNAL DIODE	1 A, 100 V, SILICON, SIGNAL DIODE	1 A, 100 V, SILICON, SIGNAL DIODE	1 A, 100 V, SILICON, SIGNAL DIODE
端子数量	2	2	2	2	2	2	2
元件数量	1	1	1	1	1	1	1
加工封装描述	塑料, MELF-2	塑料, MELF-2	塑料, MELF-2	塑料, MELF-2	塑料, MELF-2	塑料, MELF-2	塑料, MELF-2
状态	DISCONTINUED	DISCONTINUED	DISCONTINUED	DISCONTINUED	DISCONTINUED	DISCONTINUED	DISCONTINUED
包装形状	圆	圆	圆	圆	圆	圆	圆
包装尺寸	LONG FORM	LONG FORM	LONG FORM	LONG FORM	LONG FORM	LONG FORM	LONG FORM
表面贴装	Yes	Yes	Yes	Yes	Yes	Yes	Yes
端子形式	WRAP AROUND	WRAP AROUND	WRAP AROUND	WRAP AROUND	WRAP AROUND	WRAP AROUND	WRAP AROUND
端子位置	END	END	END	END	END	END	END
包装材料	塑料/环氧树脂	塑料/环氧树脂	塑料/环氧树脂	塑料/环氧树脂	塑料/环氧树脂	塑料/环氧树脂	塑料/环氧树脂
结构	单一的	单一的	单一的	单一的	单一的	单一的	单一的
壳体连接	隔离	隔离	隔离	隔离	隔离	隔离	隔离
二极管元件材料	硅	硅	硅	硅	硅	硅	硅
二极管类型	信号二极管	信号二极管	信号二极管	信号二极管	信号二极管	信号二极管	信号二极管
最大重复峰值反向电压	100 V	100 V	100 V	100 V	100 V	100 V	100 V
最大平均正向电流	1 A	1 A	1 A	1 A	1 A	1 A	1 A