TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland
1-800-446-1158 / (978) 620-2600 / Fax: ( 978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
Website: http: //www.microsemi.com
N-CHANNEL MOSFET
Qualified per MIL-PRF-19500/592
T4-LDS-0051 Rev. 2 (101154) Page 1 of 4
DEVICES LEVELS
2N7228 2N7228U JAN
JANTX
JANTXV
ABSOLUTE MAXIMUM RATI NG S (T C = +25°C unless otherwise noted)
TO-254AA
U-PKG (U3)
TO-276AB
Parameters / Test Conditions Symbol Value Unit
Drain – Source Voltage VDS 500 Vdc
Gate – Source Voltage VGS ± 20 Vdc
Continuous Drain Current
T
C = +25°C ID1 12.0 Adc
Continuous Drain Current
T
C = +100°C ID2 8.0 Adc
Max. Power Dissipation
T
C = +25°C Ptl 150
(1) W
Drain to Source On State Resistance Rds(on) 0.415
(2) Ω
Operating & Storage Temperature Top, Tstg -55 to +150 °C
Note: (1) Derated Linearly by 1.2 W/°C for TC > +25°C
(2) VGS = 10Vdc, ID = 8A
ELECTRICAL CHARACTERISTICS (TA = +25°C, unless otherwise noted)
Parameters / Test Conditions Symbol Min. Max. Unit
Drain-Source Breakdown Voltage
VGS = 0V, ID = 1mAdc V(BR)DSS 500 Vdc
Gate-Source Voltage (Threshold)
VDS ≥ VGS, ID = 0.25mA
VDS ≥ VGS, ID = 0.25mA, Tj = +125°C
VDS ≥ VGS, ID = 0.25mA, Tj = -55°C
VGS(th)1
VGS(th)2
VGS(th)3
2.0
1.0
4.0
5.0
Vdc
Gate Current
VGS = ±20V, VDS = 0V
VGS = ±20V, VDS = 0V, Tj = +125°C
IGSS1
IGSS2
±100
±200
nAdc
Drain Current
VGS = 0V, VDS = 400V
VGS = 0V, VDS = 400V, T
j
= +125°C
IDSS1
IDSS2
25
0.25
µAdc
mAdc
Static Drain-Source On-State Resistance
VGS = 10V, ID = 8.0A pulsed
VGS = 10V, ID = 12.0A pulsed
Tj = +125°C
VGS = 10V, ID = 8.0A pulsed
rDS(on)1
rDS(on)2
rDS(on)3
0.415
0.515
0.90
Ω
Ω
Ω
Diode Forward Voltage
VGS = 0V, ID = 12A pulsed VSD 1.7 Vdc
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland
1-800-446-1158 / (978) 620-2600 / Fax: ( 978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
Website: http: //www.microsemi.com
T4-LDS-0051 Rev. 2 (101154) Page 2 of 4
DYNAMIC CHARACTERISTICS
Parameters / Test Conditions Symbol Min. Max. Unit
Gate Charge: Qg(on)
Qgs
Qgd
120
19
70
nC
On-State Gate Charge
Gate to Source Charge
Gate to Drain Charge
VGS = 10V, ID = 12A
VDS = 50V
SWITCHING CHARACTERISTICS
Parameters / Test Conditions Symbol Min. Max. Unit
Switching time tests:
Turn-on delay time
Rinse time
Turn-off delay time
Fall time
ID = 12A, VGS = 10Vdc,
Gate drive impedance =
7.5Ω,
VDD = 250Vdc
td(on)
tr
td(off)
tf
35
190
170
130
ns
Diode Reverse Recovery Time
di/dt ≤ 100A/µs, VDD ≤
30V,
IF = 12A
trr 1600 ns
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland
1-800-446-1158 / (978) 620-2600 / Fax: ( 978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
Website: http: //www.microsemi.com
T4-LDS-0051 Rev. 2 (101154) Page 3 of 4
PACKAGE DIMENSIONS
NOTES:
1. Dimensions are in inches.
2. Millimeters are given for general information only.
3. Glass meniscus included in dimension D and E.
4. All terminals are isolated from the case.
5. In accordance with ASME Y14.5M, diameters are equivalent to φx symbology.
FIGURE 1. Physical dimensions for TO-254AA
Ltr.
Dimensions
Inches Millimeters Note
Min Max Min Max
BL .535 .545 13.59 13.84
CH .249 .260 6.32 6.60
LD .035 .045 0.89 1.14
LL .510 .570 12.95 14.48
LO .150 BSC 3.81 BSC
LS .150 BSC 3.81 BSC
MHD .139 .149 3.53 3.78
MHO .665 .685 16.89 17.40
TL .790 .800 20.07 20.32 3, 4
TT .040 .050 1.02 1.27
TW .535 .545 13.59 13.84 3, 4
Term 1 Drain
Term 2 Source
Term 3 Gate
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland
1-800-446-1158 / (978) 620-2600 / Fax: ( 978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
Website: http: //www.microsemi.com
T4-LDS-0051 Rev. 2 (101154) Page 4 of 4
PACKAGE DIMENSIONS
NOTES:
1. Dimensions are in inches.
2. Millimeters are given for information only.
3. The lid shall be electrically isolated from the drain, gate and source.
4. In accordance with ASME Y14.5M, diameters are equivalent to φx symbology.
FIGURE 2. Dimensions and configuration of surface mount package outline (TO-276AB) 2N7224U,
2N7225U, 2N7227U, and 2N7228U.
Ltr.
Dimensions
Inches Millimeters
Min Max Min Max
BL .620 .630 15.75 16.00
BW .445 .455 11.30 11.56
CH .142 3.60
LH .010 .020 0.26 0.50
LL1 .410 .420 10.41 10.67
LL2 .152 .162 3.86 4.11
LS1 .210 BSC 5.33 BSC
LS2 .105 BSC 2.67 BSC
LW1 .370 .380 9.40 9.65
LW2 .135 .145 3.43 3.68
Q1 .030 0.76
Q2 .035 0.89
Term 1 Drain
Term 2 Source
Term 3 Gate
