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SSM3J321T Datasheet, PDF (2/2 Pages) Toshiba Semiconductor – Field-Effect Transistor Silicon P-Channel MOS Type (U-MOS V)
SMD Type
Product specification
Electrical Characteristics (Ta = 25°C)
SSM3J321T
Characteristic
Symbol
Test Conditions
Min Typ. Max Unit
Drain-Source breakdown voltage
Drain cut-off current
Gate leakage current
Gate threshold voltage
Forward transfer admittance
Drain–source ON-resistance
Input capacitance
Output capacitance
Reverse transfer capacitance
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Switching time
Turn-on time
Turn-off time
Drain-Source forward voltage
Note3: Pulse test
V (BR) DSS ID = -1 mA, VGS = 0 V
V (BR) DSX ID = -1 mA, VGS = +8 V
-20
⎯
⎯
V
-12
⎯
⎯
IDSS
VDS = -20 V, VGS = 0 V
⎯
⎯
-10
μA
IGSS
VGS = ±8 V, VDS = 0 V
⎯
⎯
±1
μA
Vth
VDS = -3 V, ID = -1 mA
-0.3
⎯
-1.0
V
⏐Yfs⏐ VDS = -3 V, ID = -3.0 A
(Note 3) 6.1 12.2 ⎯
S
ID = -3.0 A, VGS = -4.5 V
(Note 3) ⎯
37
46
ID = -2.0 A, VGS = -2.5 V
(Note 3) ⎯
48
62
RDS (ON)
mΩ
ID = -1.0 A, VGS = -1.8 V
(Note 3) ⎯
63
88
ID = -0.3 A, VGS = -1.5 V
(Note 3) ⎯
78 137
Ciss
⎯ 640 ⎯
Coss
VDS = -10 V, VGS = 0 V, f = 1 MHz
⎯ 140 ⎯
pF
Crss
⎯ 100 ⎯
Qg
VDS = −10 V, ID = −4.6 A
Qgs
VGS = −4.5 V
Qgd
⎯
8.1
⎯
⎯
6.4
⎯
nC
⎯
1.7
⎯
ton
VDD = -10 V, ID = -2.0 A,
toff
VGS = 0 to -2.5 V, RG = 4.7 Ω
⎯
32
⎯
ns
⎯ 102 ⎯
VDSF
ID = 5.2 A, VGS = 0 V
(Note 3) ⎯ 0.86 1.2
V
Switching Time Test Circuit
(a) Test Circuit
0
IN
−2.5V
10 μs
VDD = − 10 V
RG = 4.7 Ω
D.U. ≤ 1%
VIN: tr, tf < 5 ns
Common Source
Ta = 25°C
OUT
RL
VDD
(b) VIN
0V
−2.5 V
VDS (ON)
(c) VOUT
VDD
10%
90%
90%
10%
tr
tf
ton
toff
Notice on Usage
Vth can be expressed as the voltage between gate and source when the low operating current value is ID = -1 mA for
this product. For normal switching operation, VGS (on) requires a higher voltage than Vth and VGS (off) requires a lower
voltage than Vth. (The relationship can be established as follows: VGS (off) < Vth < VGS (on).)
Take this into consideration when using the device.
Handling Precaution
When handling individual devices that are not yet mounted on a circuit board, make sure that the environment is
protected against electrostatic discharge. Operators should wear antistatic clothing, and containers and other objects that
come into direct contact with devices should be made of antistatic materials.
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