LL4148

1 of 4

© 2006 Won-Top Electronics

Pb

LL4148

SURFACE MOUNT FAST SWITCHING DIODE

Features

!

Fast Switching Speed

!

Glass Package Version for High Reliability

A

!

High Conductance

!

Available in Both Through-Hole and Surface

B

Mount Versions

C

Mechanical Data

!

Case: MiniMELF, Molded Glass

!

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

!

Polarity: Cathode Band

!

Weight: 0.05 grams

!

Marking: Cathode Band Only

!

Lead Free: For RoHS / Lead Free Version,

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

Characteristic

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage

100

V

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

75

V

RMS Reverse Voltage

53

V

Forward Continuous Current (Note 1)

300

mA

Rectified Current (Average), Half Wave Rectification with

Resistive Load and f

50MHz (Note 1)

150

mA

Non-Repetitive Peak Forward Surge Current

@ t = 1.0s

@ t = 1.0µs

1.0

2.0

A

Power Dissipation (Note 1)

Derate Above 25°C

500

1.68

mW

mW/°C

Thermal Resistance, Junction to Ambient Air (Note 1)

300

K/W

Operating and Storage Temperature Range

-65 to +175

°C

Note: 1. Diode on Ceramic Substrate 10mm x 8mm x 0.7mm.

WTE

POWER SEMICONDUCTORS

MiniMELF

Dim

MIn

Max

A

3.30

3.70

B

1.30

1.60

C

0.28

0.50

All Dimensions in mm