Mfr Part #:

US1K

Mfr Name: Toshiba

The US1K is an ultrafast recovery rectifier from Toshiba, designed for high-frequency rectification. It features a 800V reverse voltage rating and a 1A average forward current.

✓ Total Stock: 6,026,667 pcs

$ Price Range: $0.25

US1K Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	6,026,667 pcs On Request	6026667 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

US1K Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Toshiba
Halogen Free	No
Junction Capacitance	10.0 pF @ 4.0 V
Mounting Type	Surface Mount
Reverse Recovery Time	75 ns
SVHC Present	Not Present
Storage Temperature	-50 °C

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US1K Description

Short technical summary and product information.

The US1K is an ultrafast recovery rectifier manufactured by Toshiba, suitable for high-frequency rectification applications. It offers a repetitive peak reverse voltage of 800V and a maximum average forward rectified current of 1.00A at 100°C.

Key electrical characteristics include a typical forward voltage of 1.70V at 1.00A and a reverse leakage current of 5.000µA at 25°C and 800V. The reverse recovery time is specified at 75ns, making it suitable for applications requiring fast switching.

This rectifier operates within a junction temperature range of -50°C to 150°C and has a storage temperature range of -50°C to 150°C. It is housed in a DO-214AC/SMA surface mount package and has a flammability rating of UL 94-V0.

The US1K is designed for industrial applications and comes in a standard tape and reel package with a minimum order quantity of 7,500 units.

US1K Quick Information

Product Type: Ultrafast Recovery Rectifier

Canonical Name: US1K Ultrafast Recovery Rectifier

Subcategory: Ultrafast Recovery Rectifier

US1K Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

US1K Estimated Pricing

Qty	Low	High
1+	$0.25	$0.25

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

US1K Features

Ultrafast recovery time of 75 ns.
High reverse voltage rating of 800 V.
1A average forward current capability.
DO-214AC/SMA surface mount package.
UL 94-V0 flammability rating.

US1K Applications

Suitable for high-frequency rectification.
Used in industrial power supplies.
Ideal for switching power circuits.
Applications in consumer electronics.
Mobility and energy systems.

US1K FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum voltage rating of the US1K?

The US1K has a maximum repetitive peak reverse voltage of 800V.

What is the maximum current rating of the US1K?

The US1K has a maximum average forward rectified current of 1.00A at 100°C.

What is the forward voltage of the US1K?

The typical forward voltage is 1.70V at 1.00A and 25°C.

What is the reverse recovery time of the US1K?

The typical reverse recovery time is 75ns.

What package does the US1K come in?

The US1K is available in a DO-214AC/SMA surface mount package.

What is the operating temperature range of the US1K?

The junction temperature range is -50°C to 150°C.

What is the surge current capability of the US1K?

The peak forward surge current is 30A at 50Hz and 33A at 60Hz.