IRFM450 International Rectifier, IRFM450 Datasheet - Page 7

• Manufacturer Part Number: IRFM450
• Description: N CH MOSFET, 500V, 12A, TO-254AA
• Manufacturer: International Rectifier
• Type: Power MOSFETr

Specifications of IRFM450

• Transistor Polarity: N Channel
• Continuous Drain Current Id: 12A
• Drain Source Voltage Vds: 500V
• On Resistance Rds(on): 415mohm
• Rds(on) Test Voltage Vgs: 10V
• Threshold Voltage Vgs Typ: 4V
• Number Of Elements: 1
• Polarity: N
• Channel Mode: Enhancement
• Drain-source On-res: 0.515Ohm
• Drain-source On-volt: 500V
• Gate-source Voltage (max): ±20V
• Continuous Drain Current: 12A
• Power Dissipation: 150W
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 3 +Tab
• Package Type: TO-254AA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Case Outline and Dimensions — TO-254AA
Packages containing beryllia shall not be ground, sandblasted, machined or have other operations performed on them
which will produce beryllia or beryllium dust. Furthermore, beryllium oxide packages shall not be placed in acids that
will produce fumes containing beryllium.
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NOTES :
Footnotes:
1. DIMENS IONING & TOLERANCING PER AS ME Y14.5M-1994.
2. ALL DIMENS IONS ARE S HOWN IN MILLIMET ERS [INCHES ].
3. CONTROLLING DIMENS ION: INCH.
4. CONFORMS T O JEDEC OUTLINE TO-254AA.
3.78 [.149]
3.53 [.139]
maximum junction temperature.
Peak I L =12A, V GS = 10V
Repetitive Rating; Pulse width limited by
V DD = 50V, starting T J = 25°C, L= 10.4mH
17.40 [.685]
16.89 [.665]
3.81 [.150]
A
2X
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: [phone]
C
1
2
3
3X
20.32 [.800]
20.07 [.790]
17.40 [.685]
16.89 [.665]
13.84 [.545]
13.59 [.535]
0.36 [.014]
1.14 [.045]
0.89 [.035]
B A
6.60 [.260]
6.32 [.249]
13.84 [.545]
13.59 [.535]
BERYLLIA WARNING PER MIL-PRF-19500
0.84 [.033]
0.12 [.005]
1.27 [.050]
1.02 [.040]
MAX.
3.81 [.150]
B
Data and specifications subject to change without notice. 02/02
CAUTION
22.73 [.895]
21.21 [.835]
3.78 [.149]
3.53 [.139]
V DD
Pulse width
I SD
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17.40 [.685]
16.89 [.665]
4.82 [.190]
3.81 [.150]
3.81 [.150]
A
2X
PIN AS S IGNMENTS
12A, di/dt
500V, T J
1 = DRAIN
2 = S OURCE
3 = GATE
1
2
3
300 s; Duty Cycle
3X
20.32 [.800]
20.07 [.790]
13.84 [.545]
13.59 [.535]
150°C
130A/ s,
0.36 [.014]
1.14 [.045]
0.89 [.035]
B A
TAC Fax: [phone]
6.60 [.260]
6.32 [.249]
13.84 [.545]
13.59 [.535]
2%
IRFM450
0.12 [.005]
1.27 [.050]
1.02 [.040]
4.06 [.160]
3.56 [.140]
B
R 1.52 [.060]
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