NCP431A, SC431A, NCP431B, NCP432B Series

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2

Cathode

(K)

Reference

(R)

Anode

(A)

Figure 1. Symbol

Cathode

(K)

Reference

(R)

Anode

(A)

Figure 2. Representative Block diagram

Symbol

Rating

Value

Unit

Cathode to Anode Voltage

37

V

Cathode Current Range, Continuous

−100 to +150

mA

Reference Input Current Range, Continuous

−0.05 to +10

mA

Operating Junction Temperature

150

°C

Operating Ambient Temperature Range

−40 to +125

°C

Storage Temperature Range

−65 to +150

°C

Derate above 25°C Ambient Temperature

D, LP Suffix Plastic Package

SN1 Suffix Plastic Package

0.70

0.52

W

Derate above 25°C Case Temperature

D, LP Suffix Plastic Package

1.5

W

HBM

MM

ESD Rating

>2000

>200

V

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

RECOMMENDED OPERATING CONDITIONS

Symbol

Condition

Min

Max

Unit

Cathode to Anode Voltage

36

V

Cathode Current

0.04

100

mA

THERMAL CHARACTERISTICS

Symbol

Characteristic

LP Suffix Package

D Suffix Package

SN Suffix Package

Unit

Thermal Resistance,

Junction−to−Ambient

176

210

255

°C/W

Thermal Resistance,

Junction−to−Lead (Lead 3)

75

68

80

°C/W