Features: • Programmable Output Voltage to 36 Volts• Low Dynamic Output Impedance 0.20 Typical• Sink Current Capability of 1.0 to 100mA• Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical• Temperature Compensated for Operation Over Full Rated Operating ...
KA431L: Features: • Programmable Output Voltage to 36 Volts• Low Dynamic Output Impedance 0.20 Typical• Sink Current Capability of 1.0 to 100mA• Equivalent Full-Range Temperature Coe...
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Parameter |
Symbol |
Value |
Unit |
Cathode Voltage |
VKA |
37 |
V |
Cathode Current Range (Continuous) |
IKA |
-100 ~ +150 |
mA |
Reference Input Current Range |
IREF |
-100 ~ +150 |
mA |
Power Dissipation D, Z Suffix Package DIP Package |
Pd |
770 |
mW |
1000 |
mW | ||
Junction Temperature |
TJ |
150 |
°C |
Operating Temperature Range |
TOPR |
-25 ~ +85 |
°C |
Storage Temperature |
TSTG |
-65 ~ +150 |
°C |
Product | Product status | Eco Status | Pricing* | Package type | Leads | Packing method | Package Drawing |
---|---|---|---|---|---|---|---|
KA431LZTA | Full Production | RoHS Compliant | $0.087 | TO-92R | 3 | AMMO | Z03A |
* Fairchild 1,000 piece Budgetary Pricing |
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples |
The KA431/KA431A/KA431L are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors These devices have a typical dynamic output impedance of 0.2W Active output circuitry provides a very sharp turn on characteristic, making these devices excellent replacement for zener diodes in many applications.