IRLR4343PBF International Rectifier, IRLR4343PBF Datasheet - Page 10

• Manufacturer Part Number: IRLR4343PBF
• Description: MOSFET N-CH 55V 26A DPAK
• Manufacturer: International Rectifier
• Series: HEXFET®r

Specifications of IRLR4343PBF

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 50 mOhm @ 4.7A, 10V
• Drain To Source Voltage (vdss): 55V
• Current - Continuous Drain (id) @ 25° C: 26A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 42nC @ 10V
• Input Capacitance (ciss) @ Vds: 740pF @ 50V
• Power - Max: 79W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Current, Drain: 26 A
• Gate Charge, Total: 28 nC
• Package Type: D-Pak (TO-252AA)
• Polarization: N-Channel
• Power Dissipation: 79 W
• Resistance, Drain To Source On: 42 Milliohms
• Temperature, Operating, Maximum: +175 °C
• Temperature, Operating, Minimum: -40 °C
• Time, Turn-off Delay: 23 ns
• Time, Turn-on Delay: 5.7 ns
• Transconductance, Forward: 8.8 S
• Voltage, Breakdown, Drain To Source: 55 V
• Voltage, Forward, Diode: 1.2 V
• Voltage, Gate To Source: ±20 V
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 65 mOhms
• Drain-source Breakdown Voltage: 55 V
• Gate-source Breakdown Voltage: 20 V
• Continuous Drain Current: 26 A
• Maximum Operating Temperature: + 175 C
• Mounting Style: SMD/SMT
• Fall Time: 5.3 ns
• Gate Charge Qg: 28 nC
• Minimum Operating Temperature: - 40 C
• Rise Time: 19 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *IRLR4343PBF

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Notes:
10
measured between lead and center of die contact
Repetitive rating; pulse width limited by
Pulse width ≤ 400µs; duty cycle ≤ 2%.
This only applies for I-Pak, L
R
R
max. junction temperature.
Starting T
θ
G
is measured at
= 25Ω, I
J
= 25°C, L = 0.93mH,
AS
= 19A.
T
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: [phone]
J
of approximately 90°C.
S
of D-Pak is
†
‡
ˆ
‰
Contact factory for mounting information
Limited by Tjmax. See Figs. 14, 15, 17a, 17b for repetitive avalanche information
Refer to D-Pak package for Part Marking, Tape and Reel information.
When D-Pak mounted on 1" square PCB (FR-4 or G-10 Material) .
application note #AN-994
For recommended footprint and soldering techniques refer to
Visit us at www.irf.com for sales contact information.12/04
This product has been designed for the Industrial market.
Data and specifications subject to change without notice.
‰
Qualification Standards can be found on IR’s Web site.
TAC Fax: [phone]
www.irf.com