Datasheet > DL4937

DL4937

更新时间： 2024-01-14 08:28:01

品牌	Logo	应用领域
美台 - DIODES		快速恢复二极管
页数	文件大小	规格书
2页	61K
描述
1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER

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技术参数
数据手册

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DL4937 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	5.81
配置：	SINGLE	二极管类型：	RECTIFIER DIODE
最大正向电压 (VF)：	1.2 V	JESD-609代码：	e0
最大非重复峰值正向电流：	30 A	元件数量：	1
最高工作温度：	150 °C	最大输出电流：	1 A
最大重复峰值反向电压：	600 V	最大反向恢复时间：	0.2 µs
子类别：	Rectifier Diodes	表面贴装：	YES
端子面层：	Tin/Lead (Sn/Pb)	Base Number Matches：	1

DL4937 数据手册

DL4933 - DL4937

1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER

Features

Glass Passivated Junction

Low Leakage

Low Forward Voltage Drop

High Current Capability

For Surface Mounted Application

Plastic Material UL Flammability

Classification Rating 94V-0

MELF

Mechanical Data

Dim

Min

4.80

2.40

Max

5.20

2.60

Case: MELF, Plastic

Terminals: Solderable per MIL-STD-202,

Method 208

Polarity: Cathode band

Approx Weight: 0.25 grams

Mounting Position: Any

0.55 Nominal

All Dimensions in mm

Marking: Cathode Band Only

@ T_A= 25°C unless otherwise specified

Maximum Ratings and Electrical Characteristics

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

For capacitive load, derate current by 20%.

Characteristic

Symbol DL4933

DL4934

100

DL4935

DL4936

400

DL4937 Units

V_RRM

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

V_RWM

V_R

200

600

420

V_R(RMS)

I_O

RMS Reverse Voltage

140

1.0

280

Maximum Average Forward Rectified Current @ T_T=75°C

Peak Forward Surge Current 8.3 ms half sine-wave

superimposed on rated load (JEDEC Method)

I_FSM

Maximum Instantaneous Forward Voltage

@ I_F= 1.0A

V_F

I_R

1.2

5.0

Maximum DC Reverse Current at Rated Blocking Voltage

Maximum Full Load Reverse Current Full Cycle Average

I_R

100

@ T_T= 55°C

t_rr

C_j

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

Operating and Storage Temperature Range

200

°C

T_j,T_STG

-65 to +150

Notes:

1. Reverse Recovery Test Conditions: I_F=1.0A, V_R=30V, di/dt = 50 A/ms.

2. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V.

DS15001 Rev. D-2

1 of 2

DL4933-DL4937

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