Document Number: 66599
S10-1289-Rev. A, 31-May-10
www.vishay.com
3
Vishay Siliconix
Si4276DY
Notes:
a. Guaranteed by design, not subject to production testing.
b. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %.
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.
Parameter Symbol Test Conditions Min. Typ.
a
Max. Unit
Dynamic
a
Tu r n - O n Delay Ti m e t
d(on)
Channel 1
V
DD
= 15 V, R
L
= 2 Ω
I
D
≅ 7.6 A, V
GEN
= 10 V, R
g
= 1 Ω
Channel 2
V
DD
= 15 V, R
L
= 2.7 Ω
I
D
≅ 5.5 A, V
GEN
= 10 V, R
g
= 1 Ω
Ch 1 8 16
ns
Ch 2 4 8
Rise Time t
r
Ch 1 10 20
Ch 2 8 16
Turn-Off DelayTime t
d(off)
Ch 1 20 30
Ch 2 11 20
Fall Time t
f
Ch 1 7 14
Ch 2 7 14
Tu r n - O n Delay Ti m e t
d(on)
Channel 1
V
DD
= 15 V, R
L
= 2 Ω
I
D
≅ 7.6 A, V
GEN
= 4.5 V, R
g
= 1 Ω
Channel 2
V
DD
= 15 V, R
L
= 2.7 Ω
I
D
≅ 5.5 A, V
GEN
= 4.5 V, R
g
= 1 Ω
Ch 1 14 21
Ch 2 8 16
Rise Time t
r
Ch 1 11 20
Ch 2 10 20
Turn-Off Delay Time t
d(off)
Ch 1 18 27
Ch 2 10 20
Fall Time t
f
Ch 1 7 14
Ch 2 7 14
Drain-Source Body Diode Characteristics
Continous Source-Drain Diode
Current
I
S
T
C
= 25 °C
Ch 1 3
A
Ch 2 2.3
Pulse Diode Forward Current
a
I
SM
Ch 1 50
Ch 2 30
Body Diode Voltage V
SD
I
S
= 7.6 A Ch 1 0.82 1.2
V
I
S
= 5.5 A Ch 2 0.85 1.2
Body Diode Reverse Recovery
Time
t
rr
Channel 1
I
F
= 7.7 A, dI/dt = 100 A/µs, T
J
= 25 °C
Channel 2
I
F
= 5.5 A, dI/dt = 100 A/µs, T
J
= 25 °C
Ch 1 20 30
ns
Ch 2 13 20
Body Diode Reverse Recovery
Charge
Q
rr
Ch 1 12 20
nC
Ch 2 6 12
Reverse Recovery Fall Time t
a
Ch 1 11
ns
Ch 2 7
Reverse Recovery Rise Time t
b
Ch 1 9
Ch 2 6
SPECIFICATIONS T
J
= 25 °C, unless otherwise noted