Position: Home  > All Categories> Integrated Circuits (ICs) > SC431

SC431

Features: • Wide operating current range 100A to 150mA• Low dynamic output impedance 0.25 typ.• Trimmed bandgap design + 0.5%• Alternate for TL431, LM431 & AS431Application• Linear Regulators• Adjustable Supplies• Switching Power Supplies• Batte...

product image

SC431 Picture
See larger image
SeekIC No. : 004485632 Detail

SC431: Features: • Wide operating current range 100A to 150mA• Low dynamic output impedance 0.25 typ.• Trimmed bandgap design + 0.5%• Alternate for TL431, LM431 & AS431Applicat...

SC431 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
SC431
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/4/28

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Wide operating current range 100A to 150mA
• Low dynamic output impedance 0.25 typ.
• Trimmed bandgap design + 0.5%
• Alternate for TL431, LM431 & AS431




Application

• Linear Regulators
• Adjustable Supplies
• Switching Power Supplies
• Battery Operated Computers
• Instrumentation
• Computer Disk Drives




Pinout

Connection Diagram


Specifications

Parameter Symbol Maximum Units
Cathode Voltage VZ 37 V
Continous Cathode Current IZ 150 mA
Reference Input Current IREF 10 mA
Operating Junction Temperature Range TJ -40 to +150 °C
Storage Temperature Range TSTG -65 to +150 °C
Thermal Resistance
TO-92
SO-8
SOT-23
 JA
 160
175
410
 °C/W
Power Dissipation at TA = 25°C
TO-92
SO-8
SOT-23
 PD
0.78
0.71
0.30		 W
Lead Temperature (Soldering) 10 seconds TLEAD 260 °C



Description

The SC431 is a three terminal adjustable shunt regulator with thermal stability guaranteed over temperature. The output voltage can be adjusted to any value from 2.5V (VREF) to 36V with two external resistors. The SC431 has a typical dynamic output impedance of 0.25. Active output circuitry provides a very sharp turn on characteristic, making the SC431 an excellent replacement for zener diodes.

The SC431 shunt regulator is available in three voltage tolerances (0.5%, 1.0% and 2.0%) and three package options (SOT-23-3, SO-8 and TO-92). The three voltage tolerances allow the designer the opportunity to select the proper cost/tolerance for their application.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Resistors
A101G
3006P-1-205LF
Boxes, Enclosures, Racks
ACLSN12
ACLJIC
Cables, Wires - Management
NM-SF50+
CCK26.5-MM-190-30
Memory Cards, Modules
WT32
VTL5C7
Potentiometers, Variable Resistors
RV24YN
WXD4-23-3W
Transformers
TM-09210
BV222-1-00992
View more