2SK4028 Datasheet, PDF (1/5 Pages) NEC – N-CHANNEL SILICON JUNCTION FIELD EFFECT TRANSISTOR FOR IMPEDANCE CONVERTER OF ECM

DATA SHEET
JUNCTION FIELD EFFECT TRANSISTOR
2SK4028
N-CHANNEL SILICON JUNCTION FIELD EFFECT TRANSISTOR
FOR IMPEDANCE CONVERTER OF ECM
DESCRIPTION
The 2SK4028 is suitable for converter of ECM.
FEATURES
• High gain
−1.0 dB (VDD = 2.0 V, C = 5 pF, RL = 2.2 kΩ)
• Low noise
−115 dB (VDD = 2.0 V, C = 5 pF, RL = 2.2 kΩ)
• Ultra thin thickness package
t = 0.3 mm TYP.
ORDERING INFORMATION
PART NUMBER
2SK4028
PACKAGE
3pXSOF03 (0812)
PACKAGE DRAWING (Unit: mm)
1.2 ±0.1
0.3
+0.1
–0.05
MAX. 0.33
3
2
1
0.4 0.4
0 to 0.02
0.13
+0.1
–0.05
0.2
+0.1
–0
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Drain to Source Voltage (VGS = −1.0 V)
VDSX
20
V
Gate to Drain Voltage
VGDO
−20
V
Drain Current
ID
10
mA
Gate Current
IG
10
mA
Total Power Dissipation
PT
100
mW
Junction Temperature
Tj
125
°C
Storage Temperature
Tstg −55 to +125 °C
EQUIVALENT CIRCUIT
2
3
1
1: Source
2: Drain
3: Gate
Caution Please take care of ESD (Electro Static Discharge) when you handle the device in this document.
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. D17529EJ1V0DS00 (1st edition)
Date Published April 2005 NS CP(K)
Printed in Japan
2005