SI7758DP Datasheet, PDF (2/13 Pages) Vishay Siliconix – N-Channel 30-V (D-S) MOSFET with Schottky Diode

Si7758DP
Vishay Siliconix
New Product
SPECIFICATIONS T_J = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Static
Drain-Source Breakdown Voltage
Gate-Source Threshold Voltage
V_DS
V_GS = 0 V, I_D = 250 µA
30
V_GS(th)
V_DS = V_GS, I_D = 250 µA
1.3
V
2.7
Gate-Source Leakage
I_GSS
V_DS = 0 V, V_GS = ± 20 V
± 100
nA
Zero Gate Voltage Drain Current
I_DSS
V_DS = 30 V, V_GS = 0 V
V_DS = 30 V, V_GS = 0 V, T_J = 100 °C
0.085
0.3
mA
8.0
80
On-State Drain Current^a
I_D(on)
V_DS ≥ 5 V, V_GS = 10 V
30
A
Drain-Source On-State Resistance^a
R_DS(on)
V_GS = 10 V, I_D = 20 A
V_GS = 4.5 V, I_D = 20 A
0.0023 0.0029
Ω
0.003 0.0038
Forward Transconductance^a
g_fs
V_DS = 15 V, I_D = 20 A
105
S
Dynamic^b
Input Capacitance
C_iss
7150
Output Capacitance
C_oss
V_DS = 15 V, V_GS = 0 V, f = 1 MHz
920
pF
Reverse Transfer Capacitance
C_rss
375
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Q_g
V_DS = 15 V, V_GS = 10 V, I_D = 20 A
Q_gs
V_DS = 15 V, V_GS = 4.5 V, I_D = 20 A
Q_gd
105
160
46
70
nC
20
12
Gate Resistance
R_g
f = 1 MHz
0.2
1.0
2
Ω
Turn-On Delay Time
t_d(on)
21
35
Rise Time
Turn-Off Delay Time
t_r
t_d(off)
V_DD = 15 V, R_L = 1.5 Ω
I_D ≅ 10 A, V_GEN = 10 V, R_g = 1 Ω
10
20
47
80
Fall Time
Turn-On Delay Time
t_f
t_d(on)
9
18
ns
53
85
Rise Time
Turn-Off Delay Time
t_r
t_d(off)
V_DD = 15 V, R_L = 1.5 Ω
I_D ≅ 10 A, V_GEN = 4.5 V, R_g = 1 Ω
25
45
56
90
Fall Time
t_f
30
55
Drain-Source Body Diode Characteristics
Continuous Source-Drain Diode Current
I_S
Pulse Diode Forward Current^a
I_SM
T_C = 25 °C
60
A
100
Body Diode Voltage
V_SD
I_S = 3 A
0.43
0.55
V
Body Diode Reverse Recovery Time
t_rr
35
60
ns
Body Diode Reverse Recovery Charge
Reverse Recovery Fall Time
Reverse Recovery Rise Time
Q_rr
t_a
I_F = 10 A, dI/dt = 100 A/µs, T_J = 25 °C
t_b
27
45
nC
20
ns
15
Notes:
a. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %.
b. Guaranteed by design, not subject to production testing.
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: 68696
S-81326-Rev. A, 09-Jun-08