1N4933/72 [VISHAY]

Rectifier Diode, 1 Element, 1A, 50V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN;


型号：	1N4933/72
厂家：	VISHAY
描述：	Rectifier Diode, 1 Element, 1A, 50V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
文件：	总4页 (文件大小：325K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1N4933 thru 1N4937

Vishay General Semiconductor

Fast Switching Plastic Rectifier

Major Ratings and Characteristics

I_F(AV)

V_RRM

I_FSM

t_rr

1.0 A

50 V to 600 V

30 A

200 ns

I_R

5.0 µA

DO-204AL (DO-41)

V_F

1.2 V

T_jmax.

150 °C

Features

Mechanical Data

• Fast switching for high efficiency

• Low forward voltage drop

• Low leakage current

Case: DO-204AL, molded epoxy body

Epoxy meets UL-94V-0 Flammability rating

Terminals: Matte tin plated (E3 Suffix) leads, solder-

able per J-STD-002B and JESD22-B102D

• High forward surge capability

• Solder Dip 260 °C, 40 seconds

Polarity: Color band denotes cathode end

Typical Applications

For use in fast switching rectification of power supply,

inverters, converters and freewheeling diodes for

consumer and Telecommunication.

(Note: These devices are not Q101 qualified. There-

fore, the devices specified in this datasheet have not

been designed for use in automotive or Hi-Rel appli-

cations.)

Maximum Ratings

(T_A= 25 °C unless otherwise noted)

Parameter

Symbol 1N4933 1N4934 1N4935 1N4936 1N4937

Unit

Maximum repetitive peak reverse voltage

Maximum RMS voltage

V_RRM

100

200

145

200

1.0

400

280

400

600

420

600

V_RMS

V_DC

Maximum DC blocking voltage

100

Maximum average forward rectified current 0.375" (9.5 mm)

lead length at T_A= 75 °C

I_F(AV)

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load

I_FSM

Maximum reverse recovery current ⁽¹⁾

I_RM

2.0

Operating junction and storage temperature range

T_J,T_STG

- 50 to + 150

°C

Document Number 88508

10-Oct-05

www.vishay.com

1N4933 thru 1N4937

Vishay General Semiconductor

Electrical Characteristics

(T_A= 25 °C unless otherwise noted)

Parameter

Test condition

Symbol 1N4933 1N4934 1N4935 1N4936 1N4937

Unit

Maximum instantaneous

forward voltage

at 1.0 A

V_F

1.2

Maximum DC reverse current

at rated DC blocking voltage

T_A= 25 °C

T_A= 100 °C

I_R

5.0

100

µA

Maximum reverse recovery

time

I_F= 1.0 A, V_R= 30 V,

t_rr

200

di/dt = 50 A/µs, I_rr= 10 % I_RM

Typical junction capacitance

at 4.0 V, 1 MHz

C_J

Thermal Characteristics

(T_A= 25 °C unless otherwise noted)

Parameter

Symbol 1N4933 1N4934 1N4935 1N4936 1N4937

Unit

Typical thermal resistance ⁽¹⁾

R_θJA

R_θJL

°C/W

Note:

(1) Thermal resistance from junction to ambient, and from junction to lead at 0.375" (9.5 mm) lead length, P.C.B. mounted

Ratings and Characteristics Curves

(T_A= 25 °C unless otherwise noted)

1.0

0.8

0.6

0.4

0.2

TA = 75 °C

8.3 ms Single Half Sine-Wave

0.375" (9.5mm)

Lead Length

1.0 Cycle

I_(pk)

= π

I_(AV)

Capacitive Load

I_(pk)

5.0

I_(AV)

100

125

150

175

Number of Cycles at 60 Hz

100

Ambient Temperature (°C)

Figure 1. Forward Current Derating Curves

Figure 2. Maximum Non-repetitive Peak Forward Surge Current

www.vishay.com

Document Number 88508

10-Oct-05

1N4933 thru 1N4937

Vishay General Semiconductor

100

TJ = 25 °C

f = 1.0 MHz

Vsig = 50mVp-p

TJ = 25 °C

Pulse Width = 300 µs

1% Duty Cycle

0.1

0.01

100

1.0

Instantaneous Forward Voltage (V)

0.6

0.8

1.2

1.4

1.6

1.8

2.0

Reverse Voltage (V)

Figure 3. Typical Instantaneous Forward Characteristics

Figure 5. Typical Junction Capacitance

100

TJ = 100 °C

0.1

T^J= 25 °C

0.01

0.1

0.01

100

0.1

100

Percent of Rated Peak Reverse Voltage (%)

t, Pulse Duration (sec.)

Figure 4. Typical Reverse Characteristics

Figure 6. Typical Transient Thermal Impedance

Package outline dimensions in inches (millimeters)

DO-204AL (DO-41)

1.0 (25.4)

MIN.

0.107 (2.7)

0.080 (2.0)

DIA.

0.205 (5.2)

0.160 (4.1)

1.0 (25.4)

MIN.

0.034 (0.86)

0.028 (0.71)

DIA.

0.026 (0.66)

0.023 (0.58)

NOTE: Lead diameter is

for suffix “E” part numbers

Document Number 88508

10-Oct-05

www.vishay.com

Legal Disclaimer Notice

Vishay

Notice

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,

or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.

Information contained herein is intended to provide a product description only. No license, express or implied, by

estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's

terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express

or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness

for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.

Customers using or selling these products for use in such applications do so at their own risk and agree to fully

indemnify Vishay for any damages resulting from such improper use or sale.

Document Number: 91000

Revision: 08-Apr-05

www.vishay.com

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