DATA SHEET
MOS FIELD EFFECT TRANSISTOR
µ PA1742TP
SWITCHING
N-CHANNEL POWER MOS FET
PACKAGE DRAWING (Unit: mm)
DESCRIPTION
The µPA1742TP is N-channel MOS FET device that
features a low on-state resistance and excellent switching
characteristics, and designed for high voltage applications
such as DC/DC converter.
8
5
1, 2, 3
4
5, 6, 7, 8, 9 ; Drain
; Source
; Gate
FEATURES
• High voltage: VDSS = 250 V
• Gate voltage rating: ±30 V
6.0 ±0.3
1
4
0.8 ±0.2
4.4 ±0.15
+0.17
–0.2
5.2
• Low on-state resistance
S
RDS(on) = 0.55 Ω MAX. (VGS = 10 V, ID = 3.5 A)
• Low input capacitance
0.10
S
1.27 TYP.
Ciss = 460 pF TYP. (VDS = 10 V, VGS = 0 V)
• Built-in gate protection diode
• Small and surface mount package (Power HSOP8)
+0.10
0.40
0.12 M
–0.05
1
4
2.0 ±0.2
9
ORDERING INFORMATION
4.1 MAX.
PART NUMBER
PACKAGE
8
5
µPA1742TP
Power HSOP8
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise noted. All terminals are connected.)
Drain to Source Voltage (VGS = 0 V)
Gate to Source Voltage (VDS = 0 V)
Drain Current (DC) (TC = 25°C)
Drain Current (pulse) Note1
VDSS
VGSS
ID(DC)
ID(pulse)
PT1
250
±30
±7.0
±21
24
V
V
EQUIVALENT CIRCUIT
A
Drain
A
Total Power Dissipation (TC = 25°C)
Total Power Dissipation (TA = 25°C) Note2
Channel Temperature
W
W
°C
Body
Diode
Gate
PT2
1.0
Tch
150
Gate
Storage Temperature
Tstg
−55 to +150 °C
Protection
Diode
Single Avalanche Current Note3
Single Avalanche Energy Note3
Repetitive Avalanche Current Note4
Source
IAS
7.0
4.9
7.0
4.9
A
mJ
A
EAS
IAR
Repetitive Pulse Avalanche Energy Note4
EAR
mJ
Notes 1. PW ≤ 10 µs, Duty Cycle ≤ 1%
2. Mounted on glass epoxy board of 1 inch x 1 inch x 0.8 mm
3. Starting Tch = 25°C, VDD = 125 V, RG = 25 Ω, L = 100 µH, VGS = 20 → 0 V
4. Tch(peak) ≤ 150°C, L = 100 µH
Remark The diode connected between the gate and source of the transistor serves as a protector against ESD.
When this device actually used, an additional protection circuit is externally required if a voltage exceeding
the rated voltage may be applied to this device.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. G16325EJ1V0DS00 (1st edition)
Date Published April 2003 NS CP(K)
Printed in Japan
2002