SB345

Preliminary

DIODE

UNISONICTECHNOLOGIESCO.,LTD

2 of 3

www.unisonic.com.tw

QW-R202-017.b



ABSOLUTE MAXIMUM RATINGS

Single phase, half wave, 60Hz, resistive or inductive load rating at 25°C, unless otherwise stated.

PARAMETER

SYMBOL

RATINGS

UNIT

DC Blocking Voltage

45

V

Recurrent Peak Reverse Voltage

45

V

RMS Voltage

31.5

V

Average Forward Rectified Current 3/8" Lead Length

3.0

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

(JEDEC Method)

100

A

Operating Junction Temperature

-65~+150

°C

Storage Temperature

-65~+150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient (Note 2)

50

°C/W



ELECTRICAL CHARACTERISTICS

Single phase, half wave, 60Hz, resistive or inductive load rating at 25°C, unless otherwise stated.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Forward Voltage Drop

0.50

V

0.5

mA

DC Reverse Current at Rated DC

Blocking Voltage

10.0

mA

Junction Capacitance (Note 1)

220.0

pF

Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

2. Thermal Resistance from Junction to Ambient at 0.5" lead length, vertical P.C. Board Mounted.