IRHM3450 查看數據表（PDF） - International Rectifier
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IRHM3450 Datasheet PDF : 12 Pages
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IRHM7450, JANSR2N7270
Pre-Irradiation
Electrical Characteristics @ Tj = 25°C (Unless Otherwise Specified)
Parameter
Min
BVDSS
Drain-to-Source Breakdown Voltage 500
∆BVDSS/∆TJ Temperature Coefficient of Breakdown —
Voltage
RDS(on)
Static Drain-to-Source
—
On-State Resistance
—
VGS(th)
Gate Threshold Voltage
2.0
gfs
Forward Transconductance
4.0
IDSS
Zero Gate Voltage Drain Current
—
—
IGSS
Gate-to-Source Leakage Forward
—
IGSS
Gate-to-Source Leakage Reverse
—
Qg
Total Gate Charge
—
Qgs
Gate-to-Source Charge
—
Qgd
Gate-to-Drain (‘Miller’) Charge
—
td(on)
Turn-On Delay Time
—
tr
Rise Time
—
td(off)
Turn-Off Delay Time
—
tf
Fall Time
—
LS + LD
Total Inductance
—
Ciss
Input Capacitance
—
Coss
Output Capacitance
—
Crss
Reverse Transfer Capacitance
—
Typ Max Units
——
V
0.6 — V/°C
Test Conditions
VGS =0 V, ID = 1.0mA
Reference to 25°C, ID = 1.0mA
— 0.45
— 0.50 Ω
VGS = 12V, ID = 7.0A
VGS = 12V, ID = 11A
— 4.0 V
— — S( )
—
—
50
250
µA
VDS = VGS, ID = 1.0mA
VDS > 15V, IDS = 7.0A
VDS= 400V,VGS=0V
VDS = 400V
VGS = 0V, TJ = 125°C
— 100
— -100 nA
VGS = 20V
VGS = -20V
— 150
— 30 nC
VGS = 12V, ID = 11A
VDS = 250V
— 75
— 45
— 190
— 190 ns
VDD = 250V, ID = 11A,
VGS = 12V, RG = 2.35Ω
— 130
8.7 —
nH Measured from drain lead (6mm/0.25in. from
package) to source lead (6mm/0.25in. from
package)
4000 —
330 — pF
52 —
VGS = 0V, VDS = 25V
f = 1.0MHz
Source-Drain Diode Ratings and Characteristics
Parameter
Min Typ Max Units
Test Conditions
IS Continuous Source Current (Body Diode) — —
ISM Pulse Source Current (Body Diode) À
——
11
44
A
VSD Diode Forward Voltage
— — 1.6 V
trr Reverse Recovery Time
— — 1100 ns
QRR Reverse Recovery Charge
— — 16 µC
Tj = 25°C, IS = 11A, VGS = 0V Ã
Tj = 25°C, IF = 11A, di/dt ≤ 100A/µs
VDD ≤ 50V Ã
ton Forward Turn-On Time Intrinsic turn-on time is negligible. Turn-on speed is substantially controlled by LS + LD.
Thermal Resistance
Parameter
RthJC
RthCS
RthJA
Junction-to-Case
Case-to-sink
Junction-to-Ambient
Min Typ Max Units
— — 0.83
— 0.21 — °C/W
— — 48
Test Conditions
Typical socket mount
Note: Corresponding Spice and Saber models are available on the International Rectifier Website.
For footnotes refer to the last page
2
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