SMMSD103T1G High voltage switching diode rated for 250V reverse voltage and 200mA forward current. Features 50ns reverse recovery time and is AEC-Q101 qualified for automotive applications.
Mfr Part #:

SMMSD103T1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
High voltage switching diode rated for 250V reverse voltage and 200mA forward current. Features 50ns reverse recovery time and is AEC-Q101 qualified for automotive applications.
Total Stock: 4,848 pcs
$ Price Range: $0.04 - $0.25

SMMSD103T1G Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,424 pcs
2424 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,424 pcs
2424 pcs On Request 1 On Request On Request On Request On Request On Request

SMMSD103T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Automotive Qualification
Capacitance @ Vr, F
Current
Forward Surge Current
Forward Voltage (Maximum @ IF = 100 mA)
Halogen Free
Lead Style
Mounting Type
Operating Temperature
PPAP Capable
Power Dissipation
Reverse Breakdown Voltage
Reverse Leakage Current (Maximum @ VR=200 V)
Reverse Leakage Current (Maximum @ VR=200 V, Tj=150 °C)
Reverse Recovery Time (trr)
Reverse Voltage
Speed
Standard Package Quantity
Storage Temperature
Storage Temperature Range
Supplier Device Package
Tape & Reel
Technology
Termination Style
Thermal Resistance - Junction to Case
Thermal Resistance Junction-to-Ambient
Voltage

SMMSD103T1G Description

Short technical summary and product information.

The SMMSD103T1G is a high voltage switching diode from On Semiconductor (onsemi) designed for general purpose and automotive applications. It offers a maximum reverse voltage of 250V and a peak forward current of 200mA, with a forward surge current capability of 625mA. The diode features a fast reverse recovery time of 50ns, making it suitable for high-speed switching circuits.

 

Electrical characteristics include a maximum forward voltage of 1000mV at 100mA and 1250mV at 200mA. Reverse leakage current is limited to 1µA at 200V, and diode capacitance is 5pF at 0V. The device is housed in a compact SOD-123 surface mount package and is supplied in tape and reel packaging with 3000 units per reel.

 

The SMMSD103T1G is AEC-Q101 qualified and PPAP capable, ensuring reliability for automotive and other demanding environments. It is Pb-Free, Halogen Free/BFR Free, and RoHS compliant. The operating temperature range spans -55°C to 150°C, with a maximum power dissipation of 400mW on FR-5 board.

SMMSD103T1G Quick Information

Product Type: High Voltage Switching Diode
Canonical Name: SMMSD103T1G High Voltage Switching Diode
Subcategory: Rectifiers - Single

SMMSD103T1G Compliance

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

SMMSD103T1G Estimated Pricing

Qty Low High
1+ $0.25 $0.25
10+ $0.15 $0.15
100+ $0.10 $0.10
500+ $0.07 $0.07
1,000+ $0.06 $0.06
3,000+ $0.05 $0.05
6,000+ $0.04 $0.04

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

SMMSD103T1G Features

  • AEC-Q101 qualified for automotive applications.
  • 250V maximum reverse voltage rating.
  • 50ns fast reverse recovery time.
  • Surface mount SOD-123 package.
  • Pb-Free, Halogen Free, RoHS compliant.

SMMSD103T1G Applications

  • High voltage switching power supplies.
  • Automotive electronic control modules.
  • Reverse polarity protection circuits.
  • High speed rectification and clamping.

SMMSD103T1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the SMMSD103T1G?

The maximum reverse voltage is 250V.

What is the forward current rating?

The maximum forward current is 200mA, with a peak forward surge current of 625mA.

What is the reverse recovery time?

The reverse recovery time is 50ns (test conditions: IF=IR=30mA, RL=100Ω).

What package is the SMMSD103T1G available in?

It is available in a SOD-123 surface mount package.

Is this diode qualified for automotive use?

Yes, it is AEC-Q101 qualified and PPAP capable.

What is the operating temperature range?

The operating temperature range is -55°C to 150°C.

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