80SQ Datasheet, PDF (2/5 Pages) International Rectifier – SCHOTTKY RECTIFIER

80SQ... Series
Bulletin PD-2.047 rev. E 12/01
Voltage Ratings
Part number
V_R Max. DC Reverse Voltage (V)
V_RWM Max. Working Peak Reverse Voltage (V)
80SQ035
35
80SQ040
40
80SQ045
45
Absolute Maximum Ratings
Parameters
I_F(AV) Max. Average Forward Current
* See Fig. 5
I_FSM Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 7
E_AS Non-RepetitiveAvalancheEnergy
I_AR RepetitiveAvalancheCurrent
80SQ
8
2400
380
10
1.6
Units
Conditions
A 50% duty cycle @ T_C = 119° C, rectangular wave form
5µs Sine or 3µs Rect. pulse
Following any rated
A
load condition and
10ms Sine or 6ms Rect. pulse _{with rated VRRM applied}
mJ T_J = 25 °C, I_AS= 1.6 Amps, L = 7.8 mH
A Current decaying linearly to zero in 1 µsec
Frequency limited by T_J max. V_A = 1.5 x V_R typical
Electrical Specifications
Parameters
V_FM Max. Forward Voltage Drop (1)
* See Fig. 1
I_RM Max. Reverse Leakage Current (1)
* See Fig. 2
C_T Max. Junction Capacitance
L_S Typical Series Inductance
dv/dt Max. Voltage Rate of Change
(Rated V_R)
(1) Pulse Width < 300µs, Duty Cycle < 2%
80SQ Units
Conditions
0.53
0.60
0.44
0.55
2
15
900
10.0
10000
V
V
V
V
mA
mA
pF
nH
V/ µs
@ 8A
@ 16A
T_J = 25 °C
@ 8A
@ 16A
T_J = 125 °C
T_J = 25 °C
T_J = 125 °C
V_R = rated V_R
V_R = 5V_DC, (test signal range 100Khz to 1Mhz) 25 °C
Measured lead to lead 5mm from body
Thermal-Mechanical Specifications
Parameters
80SQ Units
Conditions
T_J Max. Junction Temperature Range
T_stg Max. Storage Temperature Range
R_thJL Max. Thermal Resistance Junction
to Lead
R_thJA Typical Thermal Resistance,
Junction to Air
wt Approximate Weight
Case Style
-55 to 175 °C
-55 to 175 °C
8.0 °C/W
44
DC operation * See Fig. 4
1/8 inch lead length
°C/W
1.4(0.049) g (oz.)
DO - 204AR JEDEC
2
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