The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
DATA SHEET
MOS FIELD EFFECT TRANSISTOR
2SJ557
P-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING
DESCRIPTION
The 2SJ557 is a switching device which can be driven directly by a 4 V power source. The 2SJ557 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.
PACKAGE DRAWING (Unit : mm)
0.4 +0.1 –0.05 0.16+0.1 –0.06
0.65–0.15
+0.1
2.8 ±0.2
3
1.5
0 to 0.1
1 2
FEATURES
• Can be driven by a 4 V power source • Low on-state resistance RDS(on)1 = 155 mΩ MAX. (VGS = –10 V, ID = –1.0 A) RDS(on)2 = 255 mΩ MAX. (VGS = –4.5 V, ID = –1.0 A) RDS(on)3 = 290 mΩ MAX. (VGS = –4.0 V, ID = –1.0 A)
0.95
0.95
0.65 0.9 to 1.1
1.9 2.9 ±0.