English
Language : 

SSM6N55NU_14 Datasheet, PDF (3/9 Pages) Toshiba Semiconductor – MOSFETs Silicon N-Channel MOS
SSM6N55NU
5. Electrical Characteristics
5.1. Static Characteristics (Ta = 25 unless otherwise specified)(Q1,Q2 Common)
Characteristics
Symbol
Test Condition
Min Typ. Max Unit
Gate leakage current
IGSS VGS = ±20 V, VDS = 0 V


±10
µA
Drain cut-off current
IDSS VDS = 30 V, VGS = 0 V


1
Drain-source breakdown voltage
V(BR)DSS ID = 10 mA, VGS = 0 V
30


V
Drain-source breakdown voltage (Note 1) V(BR)DSX ID = 10 mA, VGS = -20 V
10


Gate threshold voltage
(Note 2) Vth VDS = 10 V, ID = 0.1 mA
1.3

2.5
Drain-source on-resistance
(Note 3) RDS(ON) ID = 4.0 A, VGS = 10 V

33
46
mΩ
ID = 2.0 A, VGS = 4.5 V

48
64
Forward transfer admittance
(Note 3) |Yfs| VDS = 10 V, ID = 1.0 A
3.4
6.8

S
Note 1: If a reverse bias is applied between gate and source, this device enters V(BR)DSX mode. Note that the drain-
source breakdown voltage is lowered in this mode.
Note 2: Let Vth be the voltage applied between gate and source that causes the drain current (ID) to below (0.1 mA for
this device). Then, for normal switching operation, VGS(ON) must be higher than Vth, and VGS(OFF) must be
lower than Vth. This relationship can be expressed as: VGS(OFF) < Vth < VGS(ON).
Take this into consideration when using the device.
Note 3: Pulse measurement.
5.2. Dynamic Characteristics (Ta = 25 unless otherwise specified)(Q1,Q2 Common)
Characteristics
Input capacitance
Reverse transfer capacitance
Output capacitance
Switching time (turn-on time)
Switching time (turn-off time)
Symbol
Test Condition
Ciss VDS = 15 V, VGS = 0 V,
Crss f = 1 MHz
Coss
ton VDD = 15 V, ID = 0.5 A
VGS = 0 to 4.5 V, RG = 10 Ω,
toff Duty ≤ 1%, Input: tr, tf < 5 ns
Ground source, See Chapter 5.3
Min Typ. Max Unit

280

pF

20


53


15

ns

12

5.3. Switching Time Test Circuit
Fig. 5.3.1 Test Circuit of Switching Time
Fig. 5.3.2 Input Waveform/Output Waveform
5.4. Gate Charge Characteristics (Ta = 25 unless otherwise specified)
(Q1,Q2 Common)
Characteristics
Symbol
Test Condition
Total gate charge (gate-source plus gate-drain)
Gate-source charge 1
Gate-drain charge
Qg
Qgs1
Qgd
VDD = 15 V, VGS = 4.5 V,
ID = 4.0 A
Min Typ. Max Unit

2.5

nC

1.6


0.5

3
2014-04-04
Rev.2.0