Mfr Part #:

E19005A

The Darrah Electric E19005A is a three-phase gate drive firing board featuring six isolated gate drives and configurable soft-start/soft-stop controls. It provides economical and reliable phase-angle control for SCR AC controllers and DC converters.

✓ Total Stock: 8,840 pcs

$ Price Range: $0.99

E19005A Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Rayichip ✓ Non-Authorised Inventory information	8,840 pcs On Request	8840 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

E19005A Specifications Quick View

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Category	New Products
Manufacturer Name	ELMOS SEMICONDUCTOR
Control	Phase-Angle
Features	Isolated Gate Drive Circuitry; Phase Loss and Power-On Reset Protection; Independently Configurable Soft-Start and Soft-Stop
Input Signal	Analog Delay Angle Command

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E19005A Description

Short technical summary and product information.

The Darrah Electric E19005A is a replacement circuit board designed for three-phase SCR AC controllers and DC converters. It offers economical and reliable phase-angle control, operating from three-phase mains.

This board features six isolated gate drives, providing independent control for each SCR. It includes configurable soft-start and soft-stop control inputs, allowing for precise management of power ramp-up and ramp-down. An analog delay angle command input is also present, which can be configured for various common voltage or current ranges.

Key design elements include phase loss and power-on reset protection, ensuring operational integrity. The E19005A utilizes an industry-standard ASIC-based design and is fully connectorized for ease of integration. This board is suitable for applications requiring robust and flexible control of SCR-based power systems.

E19005A Quick Information

Product Type: Gate Drive Firing Board

Canonical Name: E19005A Three Phase 6 SCR Gate Drive Firing Board

E19005A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

E19005A Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

E19005A Features

Three phase 6 SCR gate drive firing board.
Economical and reliable phase-angle control.
Six isolated gate drives.
Configurable soft-start and soft-stop.
Analog delay angle command input.

E19005A Applications

Controls three-phase SCR firing in industrial power supplies.
Provides isolated gate drive for SCR-based converters.
Enables phase-angle control in AC power regulation.
Supports soft-start and soft-stop functions in motor drives.
Suitable for remote or parallel SCR firing arrangements.

E19005A FAQs

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

How many gate drives does the E19005A offer?

The E19005A offers six isolated gate drives.

What type of control does the E19005A provide?

The E19005A provides phase-angle control.

What input signal does the E19005A accept?

The E19005A accepts an analog delay angle command input.

Does the E19005A have soft-start and soft-stop capabilities?

Yes, the E19005A features independently configurable soft-start and soft-stop control inputs.

What protection features are included in the E19005A?

The E19005A includes phase loss and power-on reset protection.