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UFZ44 Datasheet, PDF (3/7 Pages) Unisonic Technologies – 50 Amps, 60 Volts N-CHANNEL POWER MOSFET
UFZ44
Preliminary
Power MOSFET
„ ELECTRICAL CHARACTERISTICS (TJ=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
BVDSS ID=250µA, VGS=0V
60
V
Breakdown Voltage Temperature
Coefficient
△BVDSS/△TJ Reference to 25°C, ID=1mA
0.060
V/°C
Drain-Source Leakage Current
IDSS
VDS=60V, VGS=0V
VDS=48V, VGS=0V, TJ=125°C
25 µA
250
Forward
Gate- Source Leakage Current
Reverse
IGSS
VGS=+20V
VGS=-20V,
+100 nA
-100 nA
ON CHARACTERISTICS
Gate Threshold Voltage
VGS(TH) VDS=VGS, ID=250µA
2.0
4.0 V
Static Drain-Source On-State Resistance RDS(ON) VGS=10V, ID=31A (Note 2)
0.028 Ω
DYNAMIC PARAMETERS
Input Capacitance
Output Capacitance
CISS
COSS
VGS=0V, VDS=25V, f=1.0MHz
1900
pF
920
pF
Reverse Transfer Capacitance
CRSS
170
pF
SWITCHING PARAMETERS
Total Gate Charge
Gate to Source Charge
Gate to Drain Charge
QG
QGS
VGS=10V, VDS=48V, ID=51A
(Note 2)
QGD
67 nC
18 nC
25 nC
Turn-ON Delay Time
tD(ON)
14
ns
Rise Time
Turn-OFF Delay Time
tR
tD(OFF)
VDD=30V, ID=51A, RG=9.1Ω,
RD=0.55 Ω (Note 2)
110
ns
45
ns
Fall-Time
tF
92
ns
Internal Drain Inductance
Between lead, 6
D (2)
LD
mm (0.25") from
4.5
nH
Internal Source Inductance
package and
G (1)
LS
center of die
contact
S (3)
7.5
nH
SOURCE-DRAIN DIODE RATINGS AND CHARACTERISTICS
Maximum Body-Diode Continuous
Current
MOSFET
IS
symbol showing
50 A
the integral
Maximum Body-Diode Pulsed Current
ISM
reverse p - n
junction diode
200 A
Drain-Source Diode Forward Voltage
VSD
IS=51A, VGS=0V, TJ=25°C(Note 2)
2.5 V
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
tRR
QRR
IF=51A, dI/dt=100A/µs, TJ=25°C
120 180 ns
0.53 0.80 nC
Forward Turn-On Time
Intrinsic turn-on time is negligible (turn-on is dominated by
tON
LS and LD)
Notes: 1. Repetitive Rating: Pulse width limited by maximum junction temperature
2. Pulse Test: Pulse width ≤ 300µs, Duty cycle ≤ 2%
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
VER.a
3 of 7
QW-R502-515.a