L511FCrydom - Power Transistor Module

L511F Description

The Crydom L511F is a power semiconductor module rated at 120 V and 25 A, available from USComponent. Components of this type are commonly used in motor drives, power conversion and industrial control equipment.

USComponent specializes in sourcing power modules and industrial electronic components, including legacy and hard-to-find parts for repair and maintenance. Please confirm ratings, package and pin-out against the manufacturer's datasheet before ordering, and request a quote for current pricing and lead time on the L511F.

Summary of Features

Target Applications

Crydom L511F is used for AC/DC power conversion and control: controlled rectifiers, DC motor drives, heater and power control, battery chargers and power supplies.

Key Specifications

Crydom L511F is an L Series low-profile PCB-mount SCR/diode power module, 25 A, circuit type 1, 120 VAC line, with free wheeling diode. Source: Crydom L Series datasheet (Rev 121411). Values at 25°C unless noted.

Parameter	Value
Maximum DC output current (Tc = 85°C)	25 A
AC line input voltage	120 Vrms (400 VRRM)
Circuit type	1 (see datasheet schematic)
Maximum voltage drop (VF)	1.65 V @ 25 A
Maximum non-repetitive surge current (1/2 cycle, 60 Hz)	300 A
Maximum I²t for fusing (8.3 ms)	375 A²s
Critical rate of rise of on-state current (Tj = 125°C)	100 A/µs
Critical rate of rise of off-state voltage	500 V/µs
Gate trigger current / voltage (25°C)	60 mA / 2.5 V
Average gate power	0.5 W
Maximum peak reverse gate voltage	5.0 V
Maximum thermal resistance, junction to ceramic base per chip	0.9 °C/W
Operating junction temperature	-40 to 125°C
Isolation voltage	2500 Vrms
Weight (typical)	0.5 oz (14.4 g)

Download L511F Datasheet

L511F PDF Datasheet