1N4745A

DIODE

UNISONICTECHNOLOGIESCO.,LTD

3 of 3

www.unisonic.com.tw

QW-R601-211.A



TYPICAL CHARACTERISTICS

Typical Thermal Resistance vs. Lead Length

Lead Length to Heatsink , L (inches)

0.01

Maximum Surge Power

Pulse Width, PW, (s)

1000

0

25

100

125

175

0 0.1

0.5

0.8

1

0.4

1

10

100

0.2

0.6

0.9

0.3

0.7

50

150

75

0.1

1

10

100

5% Duty

Cycle

16V Non-Repetitive

Rectangular Waveform

Prior to Initial Pulse

10% Duty

Cycle

20% Duty

Cycle

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.