SD945

更新时间： 2024-09-22 22:22:11

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
3页	66K
描述
HIGH CURRENT SCHOTTKY BARRIER RECTIFIER

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中文翻译

获取价格

数据手册

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SD945 数据手册

SD930 / SD940 / SD945

HIGH CURRENT SCHOTTKY BARRIER RECTIFIER

Features

High Current Capability and Low Forward Drop

High Surge Capacity

Guard Ring for Transient Protection

Low Power Loss, High Efficiency

Plastic Package - UL Flammability

Classification 94V-0

DO-201AD

Min

Mechanical Data

Dim

Max

—

Case: DO-201AD, Molded Plastic

Leads: Solderable per MIL-STD-202,

Method 208

25.40

7.20

9.50

1.30

5.30

1.20

Polarity: Cathode band

Approx. Weight: 1.1 grams

Mounting Position: Any

4.80

All Dimensions in mm

@ 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

SD930

SD940

SD945

Unit

V_RRM

V_RWM

V_R

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

Maximum Average Forward Current

(Note 2)

@ T_C= 120°C

I_O

9.0

Maximum Peak One-Cycle

Surge Current

@ 5µs Sine Wave

@ 10ms Sine Wave

2150

340

I_FSM

Forward Voltage (Note 1)

@ I_F= 9.0A, T_J= 25°C

@ I_F= 9.0A, T_J= 125°C

@ I_F= 18A, T_J= 25°C

@ I_F= 18A, T_J= 125°C

0.48

0.42

0.57

0.52

V_FM

Voltage Rate of Change

Peak Reverse Current

at Rated DC Blocking Voltage (Note 1)

dv/dt

I_RM

10,000

V/µs

@T_J= 25°C

@ T_J= 125°C

0.8

C_j

Maximum Junction Capacitance (Note 2)

900

8.0

K/W

°C

R_qJL

Typical Thermal Resistance Junction to Case (Note 4)

Operating and Storage Temperature Range

T_j,T_STG

-65 to +150

Notes:

1. Pulse width £ µs - Duty Cycle £ 2%.

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

3. Device mounted to heat sink with 1/8" lead length.

4. Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 9.5mm Lead Length.

DS23026 Rev. C-2

1 of 3

SD930/SD940/SD945

12 3

中文翻译

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