Datasheet > USF31-B

USF31-B

更新时间： 2024-11-06 21:12:35

品牌	Logo	应用领域
RECTRON		二极管
页数	文件大小	规格书
6页	102K
描述
Rectifier Diode,

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中文翻译

获取价格

技术参数
数据手册

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USF31-B 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.72	二极管类型：	RECTIFIER DIODE
Base Number Matches：	1

USF31-B 数据手册

USF31

THRU

USF34

GLASS PASSIVATED SUPER FAST RECTIFIER

VOLTAGE RANGE 50 to 200 Volts CURRENT 3.0 Amperes

FEATURES

* Glass passivated device

* For surface mounted applications

* Ultrafast recovery times dor high efficiency

* Low forward voltage, low power loss

* Low leakage current

DO-201AD

MECHANICAL DATA

* Epoxy: Device has UL flammability classification 94V-O

* Metallurgically bonded construction

* Mounting position: Any

.052 (1.3)

.048 (1.2)

DIA.

1.0 (25.4)

MIN.

.375 (9.5)

.335 (8.5)

.220 (5.6)

.197 (5.0)

DIA.

1.0 (25.4)

MIN.

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ^oC ambient temperature unless otherwise specified.

resistive or inductive load.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS (@ T

=25 C unless otherwise noted)

SYMBOL

USF31

USF32

100

USF33

150

USF34

200

UNITS

Volts

RATINGS

V_RRM

V_RMS

V_DC

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

105

140

100

150

Maximum DC Blocking Voltage

200

Maximum Average Forward Rectified Current

I_O

3.0

Amps

at T = 55 C

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

I_FSM

26.56

Current Squarad Time

I²

A²/Sec

⁰C/W

Typical Thermal Resistance (Note 1)

Typical Junction Capacitance (Note 2)

Operating Temperature Range

J A

J L

8.0

C_J

T_J

-55 to + 150

⁰C

Storage Temperature Range

T_STG

-55 to + 150

⁰C

ELECTRICAL CHARACTERISTICS(@T

=25 C unless otherwise noted)

CHARACTERISTICS

SYMBOL

V_F

USF31

USF32

USF33

USF34

UNITS

Volts

μA

Maximum Instantaneous Forward Voltage at 3.0A DC

.95

5.0

2.0

@T_A= 25^oC

Maximum Average Reverse Current

I_R

at Rated DC Blocking Voltage

Maximum Reverse Recovery Time (Note 4)

@T_A= 150^oC

nSec

trr

2019-10

REV: B

NOTES : 1. Thermal Resistance :At 9.5mm lead lengths, PCB mounted.

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

3. " ROHS compliant".

4. Test Conditions: I = 0.5A, I = -1.0A, I = -0.25A.

12 3 4 5 6

中文翻译

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