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SS34 SS34 is a 40V, 3A Schottky rectifier diode from On Semiconductor in a surface mount SMC package. It features low forward voltage drop and high surge current capability.
Mfr Part #:

SS34

Available from 9 distributors
Mfr Name: On Semiconductor
On Semiconductor
SS34 is a 40V, 3A Schottky rectifier diode from On Semiconductor in a surface mount SMC package. It features low forward voltage drop and high surge current capability.
✓ Total Stock: 119,508 pcs
$ Price Range: $0.40 - $1.01

SS34 Available from 9 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Tomark Electronics Ltd ✓
Non-Authorised Inventory information
95,999 pcs
On Request
95999 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
20,900 pcs
On Request
20900 pcs On Request 1 On Request On Request On Request On Request On Request
ACK ELEKTRONIK ✓
Non-Authorised Inventory information
807 pcs
On Request
807 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
566 pcs
On Request
566 pcs On Request 1 On Request On Request On Request On Request On Request
Trace Tec ✓
Non-Authorised Inventory information
465 pcs
On Request
465 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
407 pcs
On Request
407 pcs On Request 1 On Request On Request 1445 On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
314 pcs
On Request
314 pcs On Request 1 On Request On Request 1228+ On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
49 pcs
On Request
49 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SS34 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Medical Grade
Mounting Type
Operating Temperature
Peak Forward Surge Current
Power Dissipation
Reverse Voltage
SVHC Present
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
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SS34 Description

Short technical summary and product information.

The SS34 is a Schottky rectifier diode from On Semiconductor, part of the SS32-S310 series. It is designed for high-efficiency, low power loss applications. Key electrical specifications include a maximum repetitive reverse voltage of 40V, an average forward current of 3A at TA=75°C, and a low forward voltage drop of 500 mV at 3A. The device can handle non-repetitive peak forward surge currents up to 100A (8.3 ms single half-sine wave) and has a maximum voltage rate of change of 10000 V/µs.

 

Typical applications include freewheeling diodes, secondary rectification in power supplies, and reverse polarity protection. The SS34 is housed in a surface mount DO-214AB (SMC) package, which offers easy pick and place assembly. It is supplied in tape and reel packaging with a standard quantity of 3000 pieces.

 

The device is Pb-Free and Halide Free, and operates over a junction temperature range of -55°C to 150°C. Thermal characteristics include a power dissipation of 2.27W and a junction-to-ambient thermal resistance of 55°C/W (when mounted on an FE-4 PCB).

SS34 Quick Information

Product Type: Schottky Rectifier Diode
Series: SS32-S310
Canonical Name: Schottky Rectifier Diode 40V 3A SMC
Subcategory: Rectifiers - Single

SS34 Compliance

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

SS34 Estimated Pricing

Qty Low High
1+ $1.01 $1.01
10+ $0.63 $0.63
100+ $0.40 $0.40
3,000+ $0.40 $0.40

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

SS34 Features

  • Low forward voltage drop of 500 mV at 3 A.
  • High surge current capability of 100 A.
  • Surface mount SMC package for easy assembly.
  • Pb-Free and Halide Free compliant.
  • Operating temperature range -55°C to 150°C.

SS34 Applications

  • Freewheeling diode for inductive loads.
  • Secondary rectification in power supplies.
  • Reverse polarity protection circuits.
  • High frequency switching applications.

SS34 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the SS34?

40V.

What is the average forward current rating?

3A at TA=75°C.

What is the forward voltage drop?

500 mV at 3A.

What is the reverse recovery time?

Less than 500 ns (fast recovery).

What package is the SS34 available in?

DO-214AB (SMC) surface mount.

What is the peak forward surge current?

100 A for 8.3 ms single half-sine wave.

What is the operating temperature range?

-55°C to 150°C.

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