
TPC8402 
2006-11-13 
1
TOSHIBA Field Effect Transistor Silicon N, P Channel MOS Type (π−MOSVI/U−MOSII) 
TPC8402
 
Lithium-Ion Secondary Battery Applications 
Notebook PCs 
Portable Equipment Applications 
 
 
zLow drain−source ON resistance : P Channel RDS (ON) = 27 mΩ(typ.) 
 N Channel RDS (ON) = 37 mΩ(typ.) 
zHigh forward transfer admittance : P Channel |Yfs| = 7 S (typ.) 
 N Channel |Yfs| = 6 S (typ.) 
zLow leakage current : P Channel IDSS = −10 µA (VDS = −30 V) 
 N Channel IDSS = 10 µA (VDS = 30 V) 
zEnhancement−mode 
 : P Channel Vth = −0.8~ −2.0 V (VDS = −10 V, ID= −1mA) 
 N Channel Vth = 0.8~2.0 V (VDS = 10 V, ID= 1mA) 
 
Absolute Maximum Ratings (Ta = 25°C) 
Rating 
Characteristics Symbol P Channel N Channel Unit
Drain-source voltage VDSS −30 30 V 
Drain-gate voltage (RGS =20 kΩ) VDGR −30 30 V 
Gate-source voltage VGSS ±20 ±20 V 
DC (Note 1) ID−4.5 5 
Drain current 
Pulse (Note 1) IDP −18 20 
A 
Single-device operation 
 (Note 3a) 
PD (1) 1.5 1.5 
Drain power 
dissipation 
(t = 10s) 
 (Note 2a) 
Single-device value at 
dual operation (Note 3b) PD (2) 1.0 1.0 
Single-device operation 
 (Note 3a) 
PD (1) 0.75 0.75 
Drain power 
dissipation 
(t = 10s) 
 (Note 2b) 
Single-device value at 
dual operation (Note 3b) PD (2) 0.45 0.45 
W 
Single-pulse avalanche energy EAS 26.3 
(Note 4a)
32.5 
(Note 4b) mJ 
Avalanche current IAR −4.5 5 A 
Repetitive avalanche energy 
Single-device value at operation 
 (Note 2a, Note 3b, Note 5) 
EAR 0.10 mJ 
Channel temperature Tch 150 °C 
Storage temperature range Tstg −55~150 °C 
Note: For Notes 1 to 5, see the next page. 
 Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the 
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even 
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum 
ratings. 
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook 
(“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test report 
and estimated failure rate, etc). 
This transistor is an electrostatic-sensitive device. Handle with care. 
 
Unit: mm
 
 
JEDEC ―
JEITA ―
TOSHIBA 2-6J1E 
Weight: 0.080 g (typ.) 
 
Circuit Configuration