TLV431A, TLV431B

http://onsemi.com

2

Reference (R)

Cathode (K)

Anode (A)

Anode (A)

Reference (R)

Cathode (K)

The device contains 13 active transistors.

Device Symbol

Figure 2. Representative Device Symbol and Schematic Diagram

Rating

Symbol

Value

Unit

Cathode to Anode Voltage

18

V

Cathode Current Range, Continuous

−20 to 25

mA

Reference Input Current Range, Continuous

*0.05 to 10

mA

Thermal Characteristics

LP Suffix Package, TO−92−3 Package

Thermal Resistance, Junction−to−Ambient

Thermal Resistance, Junction−to−Case

SN Suffix Package, TSOP−5 Package

Thermal Resistance, Junction−to−Ambient

SN1 Suffix Package, SOT−23−3 Package

Thermal Resistance, Junction−to−Ambient

178

83

226

491

°C/W

Operating Junction Temperature

150

°C

Operating Ambient Temperature Range

*40 to 85

°C

Storage Temperature Range

*65 to 150

°C

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit

values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,

damage may occur and reliability may be affected.

NOTE: This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MIL−STD−883,

Method 3015. Machine Model Method 200 V.

PD +

TJ(max) * TA

RqJA

RECOMMENDED OPERATING CONDITIONS

Condition

Symbol

Min

Max

Unit

Cathode to Anode Voltage

16

V

Cathode Current

0.1

20

mA