Datasheet > LL4148

LL4148

更新时间： 2023-12-06 20:10:02

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LL4148 数据手册

LL4148

SURFACE MOUNT FAST SWITCHING DIODE

WON-TOP ELECTRONICS

Features



Silicon Epitaxial Planar Die Construction



Glass Package Version for High Reliability

Fast Switching Speed

High Conductance

For General Purpose Switching Applications

Mechanical Data

MiniMELF



Case: MiniMELF, Molded Glass

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band

Weight: 0.03 grams

Marking: Cathode Band Only

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 4

Dim

Min

3.30

1.30

0.28

Max

3.70

1.60

0.50



All Dimensions in mm

Maximum Ratings @T_A=25°C unless otherwise specified

Characteristic

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage

VRSM

100

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

Repetitive Peak Forward Current

Forward Continuous Current

IFRM

500

300

Non-Repetitive Peak Forward Surge Current

@ t = 1.0µs

@ t = 1.0s

2.0

1.0

IFSM

Operating and Storage Temperature Range

TJ, TSTG

-65 to +175

°C

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 1)

500

300

Thermal Resistance, Junction to Ambient (Note 1)

RθJA

°C/W

Note: 1. Diode on ceramic substrate 10 x 8.0 x 0.7mm.

Revision: April, 2012

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