Datasheet > UMMD034

UMMD034

更新时间： 2024-11-05 08:24:11

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SECOS		/
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描述
0.3 A Surface Mount Schottky Barrier Rectifiers

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中文翻译

获取价格

数据手册

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UMMD034 数据手册

UMMD032 THRU UMMD034

VOLTAGE 20 V ~ 40 V

0.3 A Surface Mount Schottky Barrier Rectifiers

Elektronische Bauelemente

RoHS Compliant Product

A suffix of “-C” specifies halogen & lead-free

0603

FEATURES

Lead less chip form, no lead damage

Lead-free solder joint, no wire bond & lead frame

Low power loss, High efficiency

High current capability, low VF

Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

Cathode Band

APPLICATION

Switching mode power supply applications

Portable equipment battery applications

General rectification

DC / DC converter

Telecommunication

Millimeter

REF.

Min.

1.50

0.80

Max.

1.70

1.00

Min.

Max.

0.30

0.40

R 0.20

0.05 REF.

0.70 TYP.

MECHANICAL DATA

0.50

0.80

Case: Packed with FRP substrate and epoxy underfilled

Terminals: Pure tin-plated (lead-free), solderable per MIL-STD-750, method 2026.

Polarity: Laser cathode band marking

Weight : 0.003 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T_A= 25°C)

UMMD032

UMMD034

TYPE NUMBER

SYMBOL

UNITS

Peak Repetitive Peak reverse voltage

Maximum Average Forward Current (See Fig. 1)

Peak Forward Current @ 8.3 ms half sine-wave

Maximum Forward Voltage (Note 1)

V_RRM

I_F(AV)

I_FSM

0.3

2.0

0.50

0.38

0.43

0.47

I_F= 0.3 A

I_F= 0.1 A

I_F= 0.2 A

I_F= 0.3 A

Typical Forward Voltage (Note 1)

V_F

Maximum Repetitive Peak Reverse Current (Note 1)

At V_R= 10V. T_A= 25 °C

Typical Repetitive Peak Reverse Current (Note 1)

At V_R= Max. V_RRM, T_A= 25 °C

I_RRM

Typical Thermal Resistance – Junction to Ambient (Note 2)

Typical Thermal Resistance – Junction to Lead (Note 2)

Junction Capacitance

Operating Temperature Range

Storage temperature

R_θ

C_J

T_J

T_STG

160

110

°C / W

°C

-55 ~ + 125

-65 ~ + 150

NOTES:

1. Pulse test width P_W= 300 μsec, 1% duty cycle.

2. Mounted on P.C. board with 0.2 x 0.2” (5.0 x 5.0 mm) copper pad areas.

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

05-May-2007 Rev. A

Page 1 of 2

12 3 4 5 6 7 8

中文翻译

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