243NQ Datasheet, PDF (2/5 Pages) International Rectifier – SCHOTTKY RECTIFIER

243NQ...(R) Series
Bulletin PD-2.262 rev. B 05/02
Voltage Ratings
Part number
V_R Max. DC Reverse Voltage (V)
V_RWM Max. Working Peak Reverse Voltage (V)
243NQ080
80
243NQ090
90
243NQ100
100
Absolute Maximum Ratings
Parameters
243NQ Units
Conditions
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
240
25,500
3300
15
1
A 50% duty cycle @ T_C = 120° C, rectangular wave form
5µs Sine or 3µs Rect. pulse
A
Following any rated
load condition and
10ms Sine or 6ms Rect. pulse with rated V_RRM applied
mJ T_J = 25 °C, I_AS= 1 Amps, L = 30 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
243NQ Units
Conditions
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
(1) Pulse Width < 300µs, Duty Cycle < 2%
0.86
1.01
0.72
0.86
6
80
5500
5.0
10000
V
V
V
V
mA
mA
pF
nH
V/ µs
@ 240A
@ 480A
T_J = 25 °C
@ 240A
@ 480A
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
From top of terminal hole to mounting plane
(Rated V_R)
Thermal-Mechanical Specifications
Parameters
243NQ Units
Conditions
T_J Max. Junction Temperature Range
T_stg Max. Storage Temperature Range
R_thJC Max. Thermal Resistance Junction
to Case
-55 to 175 °C
-55 to 175 °C
0.20 °C/W DCoperation
* See Fig. 4
R_thCS Typical Thermal Resistance, Case to 0.15 °C/W Mounting surface , smooth and greased
Heatsink
wt Approximate Weight
25.6 (0.9) g (oz.)
T MountingTorque
Terminal Torque
Min.
Max.
Min.
Max.
40 (35)
58 (50)
58 (50)
86 (75)
Non-lubricated threads
Kg-cm
(Ibf-in)
Case Style
HALF PAK Module
2
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