HI-SINCERITY

MICROELECTRONICS CORP.

Spec. No. :Preliminary Data

Issued Date : 1999.05.01

Revised Date : 1999.09.01

Page No. : 1/3

HSMC Product Specification

HMM4148

SURFACE MOUNT SWITCHING DIODES

Description

The HMM4148 is designed for high-speed switching application in hybrid thick-and thin-film

circuits.

Absolute Maximum Ratings

( Operating temperature range applies unless otherwise specified )

Characteristics

Symbol

Value

Unit

Reverse Voltage

75

V

Peak Reverse Voltage

100

V

Rectified Current(Average)

Half Wave Rectification with Resistive Load at

Tamb=25

°C and f≥50Hz

150

mA

Surge Forward Current at t<1s and Tj=25

°C

500

mA

Power Dissipation at Tamb=25

°C

500

mW

Junction Temperature

200

°C

Storage Temperature Range

-65 to +200

°C

°C)

Characteristics

Symbol

Min

Typ

Max

Unit

--

1

V

-

-

25

nA

-

-

5

uA

Leakage Current at

°C

-

-

50

uA

Reverse Breakdown Voltage tested with 100us Pulses

100

-

-

V

--

-4

pF

Voltage Rise when Switching On Tested with 50mA

--

2.5

V

Reverse Recovery Time From

Ω

--

4

ns

Thermal Resistance

Function to Ambient Air

-

-

0.35 K/mW

η

v

0.45

-

-

-