SST502_SOT-23 Datasheet, PDF (1/1 Pages) Micross Components – Current Regulator Diode

SST502
Linear Systems replaces discontinued Siliconix SST502
Current Regulator Diode — P_OV (min) 45 V
Description:
The SST502 belongs to a family of ±20% range current
regulators designed for demanding applications in test
equipment and instrumentation. These devices utilize JFET
techniques to produce a device which is extremely
simple to operate.
Features:
ƒ Surface-Mount Package
ƒ Guaranteed ±20% Tolerance
ƒ P_OV (min) 45V
ƒ Good Temperature Stability
SST502 Applications:
ƒ Constant-Current Supply
ƒ Current-Limiting
ƒ Timing Circuits
Benefits:
ƒ Simple Series Circuitry, No Separate Voltage Source
ƒ Tight Guaranteed Circuit Performance
ƒ Excellent Performance in Low-Voltage / Battery
Circuits and High-Voltage Spike Protection
ƒ High Circuit Stability vs. Temperature
SST502 Electrical Characteristics @ 25ºC (Unless otherwise stated)
SST502 Specific Electrical Characteristics @ 25ºC (Unless otherwise stated)
Absolute Max Ratings @ 25ºC unless otherwise stated
Maximum Temperatures
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . – 55 to +150ºC
Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . . – 55 to +135ºC
Maximum Power Dissipation
Continuous Power Dissipation . . . . . . . . . . . . . . . . . . . 350mW
Maximum Currents
Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Reverse Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Maximum Voltages
Peak Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . POV = 50V
1. Absolute maximum ratings are limiting values above which serviceability may be impaired.
2. Pulsed, t = 2ms. Maximum V_F where I_F < 1.1I_F(max).
3. Pulsed, t = 2ms. Continuous currents may vary.
4. Pulsed, t = 2ms. Continuous impedances may vary.
5. Min V_F required to ensure I_F = 0.8I_F(min).
For SST502 product enquiries & mechanical details please
contact your stocking representative Micross Components
[e-mail]
V–I CURRENT CHARACTERISTICS REGULATING DIODE
SST502 Availability:
SOT-23
Bare die
Information furnished by Linear Integrated Systems and Micross Components is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any infringement of patents or
other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Linear Integrated Systems.
Micross Components Ltd, United Kingdom, Tel: [phone], Fax: [phone], Email: [e-mail] Web: www.micross.com/distribution.aspx