SI4943CDY Datasheet, PDF (2/9 Pages) Vishay Siliconix – Dual P-Channel 20-V (D-S) MOSFET

Si4943CDY
Vishay Siliconix
New Product
SPECIFICATIONS T_J = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Static
Drain-Source Breakdown Voltage
V_DS Temperature Coefficient
V_GS(th) Temperature Coefficient
Gate Threshold Voltage
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Current^b
Drain-Source On-State Resistance^b
Forward Transconductance^b
Dynamic^a
V_DS
ΔV_DS/T_J
ΔV_GS(th)/T_J
V_GS(th)
I_GSS
I_DSS
I_D(on)
R_DS(on)
g_fs
V_GS = 0 V, I_D = - 250 µA
I_D = - 250 µA
V_DS = V_GS, I_D = - 250 µA
V_DS = 0 V, V_GS = ± 20 V
V_DS = - 20 V, V_GS = 0 V
V_DS = - 20 V, V_GS = 0 V, T_J = 55 °C
V_DS = 5 V, V_GS = - 10 V
V_GS = - 10 V, I_D = - 8.3 A
V_GS = - 4.5 V, I_D = - 6.4 A
V_DS = - 10 V, I_D = - 8.3 A
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
C_iss
C_oss
C_rss
Q_g
V_DS = - 10 V, V_GS = 0 V, f = 1 MHz
V_DS = - 10 V, V_GS = - 10 V, I_D = - 8.3 A
Gate-Source Charge
Q_gs
V_DS = - 10 V, V_GS = - 4.5 V, I_D = - 8.3 A
Gate-Drain Charge
Q_gd
Gate Resistance
R_g
f = 1 MHz
Turn-On Delay Time
t_d(on)
Rise Time
Turn-Off Delay Time
t_r
t_d(off)
V_DD = - 10 V, R_L = 1.5 Ω
I_D ≅ - 6.7 A, V_GEN = - 10 V, R_g = 1 Ω
Fall Time
t_f
Turn-On Delay Time
t_d(on)
Rise Time
Turn-Off Delay Time
t_r
t_d(off)
V_DD = - 10 V, R_L = 1.5 Ω
I_D ≅ - 6.7 A, V_GEN = - 4.5 V, R_g = 1 Ω
Fall Time
t_f
Drain-Source Body Diode Characteristics
Continuous Source-Drain Diode
Current
I_S
T_C = 25 °C
Pulse Diode Forward Current^a
I_SM
Body Diode Voltage
V_SD
I_S = - 6.7 A
Body Diode Reverse Recovery Time
t_rr
Body Diode Reverse Recovery Charge
Q_rr
Reverse Recovery Fall Time
t_a
I_F = - 6.7 A, dI/dt = 100 A/µs, T_J = 25 °C
Reverse Recovery Rise Time
t_b
Notes:
a. Guaranteed by design, not subject to production testing.
b. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %.
Min.
- 20
-1
- 30
0.5
Typ.^a
- 21
5.4
0.0160
0.0275
19
1945
460
385
41
20
7
9
2.5
13
11
35
10
50
71
29
15
- 0.77
30
17
13
17
Max.
-3
- 100
-1
- 10
0.0192
0.0330
62
30
5
20
17
53
15
75
107
44
23
- 2.5
- 30
- 1.2
45
26
Unit
V
mV/°C
V
nA
µA
A
Ω
S
pF
nC
Ω
ns
A
V
ns
nC
ns
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
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Document Number: 69985
S09-0704-Rev. B, 27-Apr-09