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STPS40SM100CT Schottky diode array with 100V maximum reverse voltage and 45A average forward current. Dual common cathode configuration in through-hole TO-220 package.
Mfr Part #:

STPS40SM100CT

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Schottky diode array with 100V maximum reverse voltage and 45A average forward current. Dual common cathode configuration in through-hole TO-220 package.
✓ Total Stock: 2,300 pcs
$ Price Range: $0.78 - $2.72

STPS40SM100CT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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Fe Components ✓
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2,300 pcs
On Request
2300 pcs On Request 1 On Request On Request On Request On Request On Request
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STPS40SM100CT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Diode Configuration
Mounting Type
Operating Temperature
Reverse Voltage
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage
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STPS40SM100CT Description

Short technical summary and product information.

The STPS40SM100CT is a dual Schottky diode array from STMicroelectronics featuring a common cathode configuration. It is designed for high-current rectification with a maximum reverse voltage of 100V and an average forward current of 45A. The typical forward voltage is 810 mV at 20 A, enabling efficient low-loss operation. With a fast recovery speed of ≤500 ns, it is suitable for switching applications. The device comes in a through-hole TO-220-3 package with a maximum operating junction temperature of 150°C.

STPS40SM100CT Quick Information

Product Type: Schottky Diode Array
Series: STPS40SM100CT
Canonical Name: STPS40SM100CT – Schottky Diode Array, 100V, 45A, Common Cathode, TO-220
Subcategory: Rectifier Diodes

STPS40SM100CT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STPS40SM100CT Estimated Pricing

Qty Low High
1+ $2.72 $2.72
10+ $1.66 $1.66
100+ $1.16 $1.16
500+ $0.95 $0.95
1,000+ $0.86 $0.86
2,000+ $0.82 $0.82
5,000+ $0.78 $0.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

STPS40SM100CT Features

  • Dual common cathode Schottky diode pair.
  • 100V maximum reverse voltage rating.
  • 45A average forward current capability.
  • Low forward voltage of 810mV typical.
  • Through-hole TO-220-3 package.

STPS40SM100CT Applications

  • Used in high-frequency switching power supplies.
  • Ideal for DC-DC converter rectification.
  • Suitable for freewheeling diode in motor control.
  • Common cathode for full-wave rectification.
  • Applied in power factor correction circuits.

STPS40SM100CT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the STPS40SM100CT?

The maximum reverse voltage is 100V.

What is the average forward current rating?

The average forward current is 45A at VR=100V.

What is the forward voltage drop?

Typical forward voltage is 810mV at 20A.

What is the reverse recovery speed?

Fast recovery ≤500ns at >200mA.

What is the diode configuration?

1 pair common cathode.

What is the maximum operating temperature?

Maximum operating junction temperature is 150°C.

What package is the STPS40SM100CT available in?

Through-hole TO-220-3 package.

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