SP431 |
RFQ for SP431 Required Field |
 |
| Product | Manufacturers | Pack | D/C |
| SP431 | - | TO-92 | - |
The SP431 is high-voltage three-terminal adjustable voltage references, with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (2.5V) and 36V with two external resistors. These devices have a typical output impedance of 0.25. Active output circuitry provides a very sharp turn-on characteristic, making the SP431 excellent replacements for low-voltage Zener diodes in many applications, including onboard regulation and adjustable power supplies.
Typical Application |
Features |
| Battery Power Equipment Linear Regulators Switch Power Supply Cellular Phone Digital Cameras Computer Disk Drivers Instrumentation | Low Output Noise Adjustable Output Voltage, VO = Vref to 36 V Low Operational Cathode Current 0.2 Typical Output Impedance |
|
Parameter |
Symbol |
Value |
Unit |
|
Cathode Voltage |
VZ |
37 |
V |
|
Continuous Cathode Current |
IZ |
150 |
mA |
|
Reference Current |
IREF |
10 |
mA |
|
Operation Junction Temperature Range |
TJ |
-40 ~ +150 |
|
|
Storage Temperature Range |
TSTG |
-65 ~ +150 |
|
|
Lead Temperature Range (Soldering 10sec.) |
TSOL |
260 |
|
|
Thermal Resistance |
ӨJA |
140 |
/W |
