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2N1771

The STMicroelectronics 2N1771 is a Silicon Controlled Rectifier (SCR) with an 8A I(T)RMS rating and 50V off-state voltage. It is housed in a TO-64 package.

✓ Total Stock: 199 pcs

$ Price Range: $2.40

2N1771 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	199 pcs On Request	199 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

2N1771 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	STMicroelectronics
Mounting Type	Through Hole
Operating Temperature	[{'limit_type': 'min', 'value': -65, 'unit': '°C', 'display_value': '-65°C'}, {'limit_type': 'max', 'value': 125, 'unit': '°C', 'display_value': '125°C'}]

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2N1771 Description

Short technical summary and product information.

The STMicroelectronics 2N1771 is a Silicon Controlled Rectifier (SCR) designed for power control applications. It features an I(T)RMS rating of 8A and can withstand a repetitive peak off-state voltage (VDRM) and repetitive peak reverse voltage (VRRM) of 50V.

This SCR is packaged in a TO-64 case, suitable for through-hole mounting. The operating temperature range is from -65°C to 125°C, making it suitable for a variety of environmental conditions. The trigger current (Igt) is specified at 4.7mA.

With its robust specifications, the 2N1771 is a reliable component for applications requiring controlled rectification and power switching. Its TO-64 package facilitates integration into existing circuit designs.

2N1771 Quick Information

Product Type: Silicon Controlled Rectifier

Canonical Name: STMicroelectronics 2N1771 Silicon Controlled Rectifier

Subcategory: Silicon Controlled Rectifier

2N1771 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

2N1771 Estimated Pricing

Qty	Low	High
1+	$2.40	$2.40

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

2N1771 Features

8A RMS on-state current rating.
50V repetitive peak off-state voltage.
4.7mA trigger current.
TO-64 package for through-hole mounting.
Wide operating temperature range.

2N1771 Applications

Used in power switching circuits
Suitable for motor control applications
Ideal for power regulation and rectification
Designed for high-current switching

2N1771 FAQs

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

What is the RMS on-state current for the 2N1771?

The RMS on-state current (I(T)RMS) for the 2N1771 is 8A.

What is the maximum off-state voltage for the 2N1771?

The 2N1771 has a maximum off-state voltage (VDRM) of 50V and a repetitive peak reverse voltage (VRRM) of 50V.

What is the operating temperature range of the 2N1771?

The 2N1771 operates between -65°C and 125°C.

What package type is the 2N1771 in?

The 2N1771 is supplied in a TO-64 package.

What is the trigger current for the 2N1771 SCR?

The trigger current (Igt) for the 2N1771 is 4.7mA.