IRF840A Vishay, IRF840A Datasheet - Page 8

• Manufacturer Part Number: IRF840A
• Description: MOSFET N-CH 500V 8A TO-220AB
• Manufacturer: Vishay

Specifications of IRF840A

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 850 mOhm @ 4.8A, 10V
• Drain To Source Voltage (vdss): 500V
• Current - Continuous Drain (id) @ 25° C: 8A
• Vgs(th) (max) @ Id: 4V @ 250µA
• Gate Charge (qg) @ Vgs: 38nC @ 10V
• Input Capacitance (ciss) @ Vds: 1018pF @ 25V
• Power - Max: 125W
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.85 Ohms
• Drain-source Breakdown Voltage: 500 V
• Gate-source Breakdown Voltage: 30 V
• Continuous Drain Current: 8 A
• Power Dissipation: 125 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *IRF840A

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: [phone]
Package Outline
TO-220AB Outline
Dimensions are shown in millimeters (inches)

‚
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Notes:
Repetitive rating; pulse width limited by
8
I
R
max. junction temperature. ( See fig. 11 )
T
Starting T
SD
J
G
≤ 150°C
= 25Ω, I
≤ 8.0A, di/dt ≤ 100A/µs, V
J
EXAMPLE : THIS IS AN IRF1010
AS
= 25°C, L = 16 mH
= 8.0A. (See Figure 12)
NOTES:
1 DIMENSIONING & TOLERANCING PER ANSI Y14.5M, 1982.
2 CONTROLLING DIMENSION : INCH
14.09 (.555)
13.47 (.530)
15.24 (.600)
14.84 (.584)
2.87 (.113)
2.62 (.103)
WITH ASSEMBLY
LOT CODE 9B1M
3X
2.54 (.100)
1.40 (.055)
1.15 (.045)
2X
DD
≤ V
10.54 (.415)
10.29 (.405)
1
(BR)DSS
2
3
4
3X
0.36 (.014)
,
6.47 (.255)
6.10 (.240)
0.93 (.037)
0.69 (.027)
1.15 (.045)
4.06 (.160)
3.55 (.140)
MIN
3.78 (.149)
3.54 (.139)
„
…
M
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INTERNATIONAL
Pulse width ≤ 300µs; duty cycle ≤ 2%.
C
- A -
as C
Data and specifications subject to change without notice.
oss
B A M
LOT
RECTIFIER
ASSEMBLY
LOGO
eff. is a fixed capacitance that gives the same charging time
oss
3 OUTLINE CONFORMS TO JEDEC OUTLINE TO-220AB.
4 HEATSINK & LEAD MEASUREMENTS DO NOT INCLUDE BURRS.
while V
CODE
4.69 (.185)
4.20 (.165)
DS
is rising from 0 to 80% V
IRF1010
9B
- B -
1.32 (.052)
1.22 (.048)
9246
2.92 (.115)
2.64 (.104)
3X
1M
0.55 (.022)
0.46 (.018)
LEAD ASSIGNMENTS
1 - GATE
2 - DRAIN
3 - SOURCE
4 - DRAIN
PART NUMBER
DATE CODE
(YYWW)
YY = YEAR
WW = WEEK
TAC Fax: [phone]
DSS
www.irf.com
A