IR53H420-P2 データシートの表示（PDF） - International Rectifier
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IR53H420-P2 Datasheet PDF : 8 Pages
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IR53H(D)420(-P2)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All volt-
age parameters are absolute voltages referenced to COM, unless stated otherwise. All currents are defined
positive into any lead. The thermal resistance and power dissipation ratings are measured under board
mounted and still air conditions.
Symbol
Definition
VIN
VB
VO
VRT
VCT
Icc
IRT
dV/dt
PD
High voltage supply
High side floating supply
Half-bridge output
RT voltage
CT voltage
Supply current (note 1)
RT output current
Peak diode recovery
Package power dissipation @ TA ≤ +25°C
-P2
RthJA
RthJC
Thermal resistance, junction to ambient
-P2
Thermal resistance, junction to case
-P2
(heatsink)
TJ
Junction temperature
TS
Storage temperature
TL
Lead temperature (soldering, 10 seconds)
Minimum
- 0.3
Vo - 0.3
-0.3
- 0.3
- 0.3
—
-5
—
—
—
—
—
—
Maximum
500
Vo + 25
VIN + 0.3
Vcc + 0.3
Vcc + 0.3
25
5
3.50
2
3
60
40
20
-55
150
-55
150
—
300
Units
V
mA
V/ns
W
oC/W
°C
NOTE 1:
This IC contains a zener clamp structure between VCC and COM which has a nominal breakdown voltage of 15.6V.
Please note that this supply pin should not be driven by a DC, low impedance power source greater than the VCLAMP
specified in the Electrical Characteristics Section
2
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