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NTMFS4921N Datasheet, PDF (2/7 Pages) ON Semiconductor – Power MOSFET 30 V, 58.5 A, Single N−Channel, SO−8 FL
NTMFS4921N
THERMAL RESISTANCE MAXIMUM RATINGS
Parameter
Junction−to−Case (Drain)
Junction−to−Ambient – Steady State (Note 1)
Junction−to−Ambient – Steady State (Note 2)
Junction−to−Ambient − t v 10 sec
1. Surface−mounted on FR4 board using 1 sq−in pad, 1 oz Cu.
2. Surface−mounted on FR4 board using the minimum recommended pad size.
Symbol
RqJC
RqJA
RqJA
RqJA
Value
3.25
58.3
144.1
22.3
Unit
°C/W
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise specified)
Parameter
Symbol
Test Condition
OFF CHARACTERISTICS
Drain−to−Source Breakdown Voltage
Drain−to−Source Breakdown Voltage
Temperature Coefficient
Zero Gate Voltage Drain Current
Gate−to−Source Leakage Current
ON CHARACTERISTICS (Note 3)
V(BR)DSS
V(BR)DSS/
TJ
IDSS
IGSS
VGS = 0 V, ID = 250 mA
VGS = 0 V,
VDS = 24 V
TJ = 25 °C
TJ = 125°C
VDS = 0 V, VGS = ±20 V
Gate Threshold Voltage
Negative Threshold Temperature Coefficient
Drain−to−Source On Resistance
VGS(TH)
VGS(TH)/TJ
RDS(on)
Forward Transconductance
gFS
CHARGES AND CAPACITANCES
VGS = VDS, ID = 250 mA
VGS = 10 V to
11.5 V
ID = 30 A
ID = 15 A
VGS = 4.5 V
ID = 30 A
ID = 15 A
VDS = 1.5 V, ID = 30 A
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Threshold Gate Charge
Gate−to−Source Charge
Gate−to−Drain Charge
Total Gate Charge
CISS
COSS
CRSS
QG(TOT)
QG(TH)
QGS
QGD
QG(TOT)
VGS = 0 V, f = 1 MHz, VDS = 12 V
VGS = 4.5 V, VDS = 15 V; ID = 30 A
VGS = 11.5 V, VDS = 15 V,
ID = 30 A
SWITCHING CHARACTERISTICS (Note 4)
Turn−On Delay Time
td(ON)
Rise Time
Turn−Off Delay Time
tr
td(OFF)
VGS = 4.5 V, VDS = 15 V, ID = 15 A,
RG = 3.0 W
Fall Time
tf
3. Pulse Test: pulse width v 300 ms, duty cycle v 2%.
4. Switching characteristics are independent of operating junction temperatures.
Min
30
1.45
Typ
25
1.8
5.3
5.2
8.6
8.4
54
1400
282
136
10.7
1.4
4.1
3.8
25
13.3
38
16.6
3.8
Max
1
10
±100
2.5
6.95
10.8
16
Unit
V
mV/°C
mA
nA
V
mV/°C
mW
S
pF
nC
nC
ns
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