DATA SHEET
MOS FIELD EµFFEPCTATR2A4NS5IS1TOBR
N-CHANNEL MOS FIELD EFFECT TRANSISTOR
FOR SWITCHING
PACKAGE DRAWING (Unit: mm)
DESCRIPTION
The µ PA2451B is a switching device, which can be driven
directly by a 2.5 V power source.
1
2
3
6
5
4
The µ PA2451B features a low on-state resistance and
excellent switching characteristics, and is suitable for
applications such as power switch of portable machine and
so on.
4.4±0.1
5.0±0.1
FEATURES
• 2.5 V drive available
• Low on-state resistance
RDS(on)1 = 20.0 mΩ MAX. (VGS = 4.5 V, ID = 4.0 A)
RDS(on)2 = 21.0 mΩ MAX. (VGS = 4.0 V, ID = 4.0 A)
RDS(on)3 = 25.0 mΩ MAX. (VGS = 3.1 V, ID = 4.0 A)
RDS(on)4 = 32.0 mΩ MAX. (VGS = 2.5 V, ID = 4.0 A)
• Built-in G-S protection diode against ESD
7
(0.15)
(0.9)
ORDERING INFORMATION
PART NUMBER
PACKAGE
(0.5)
(2.2)
Each lead has same dimensions.
µ PA2451BTL
6PIN HWSON (4521)
1,2: Source 1
3: Gate 1
7: Drain
5,6: Source 2
4: Gate 2
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Drain to Source Voltage (VGS = 0 V)
Gate to Source Voltage (VDS = 0 V)
Drain Current (DC) Note1
VDSS
VGSS
ID(DC)
ID(pulse)
PT1
PT2
Tch
Tstg
30.0
12.0
8.2
65.0
2.5
V
V
A
EQUIVALENT CIRCUIT
Drain1
Drain2
Drain Current (pulse) Note2
A
Body
Body
Diode
Total Power Dissipation (2 units) Note1
Total Power Dissipation (2 units) Note3
Channel Temperature
W
W
°C
°C
Diode
Gate1
Gate2
Gate
0.7
150
−55 to +150
Gate
Protection
Diode
Protection
Diode
Source1
Source2
Storage Temperature
Notes 1. Mounted on ceramic board of 50 cm2 x 1.1 mm
2. PW ≤ 10 µs, Duty Cycle ≤ 1%
3. Mounted on FR-4 board of 50 cm2 x 1.1 mm
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. G16636EJ1V0DS00 (1st edition)
Date Published February 2004 NS CP(K)
Printed in Japan
2004