SCHOTTKY RECTIFIER 25 Amp
1N6095
1N6096
PD-2.331 rev. A 12/97
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Dimensions in millimeters and inches
Conforms to JEDEC Outline DO-203AA (DO-4)
CASE STYLE AND DIMENSIONS
Major Ratings and Characteristics
IF(AV) Rectangular 25* A
waveform
VRRM 30/40* V
IFSM @ 60Hz 400* A
VF@
80 Apk, TJ= 70°C 0.86* V
TJrange - 65 to 125* °C
Characteristics 1N609. Units
Description/Features
The 1N609. Schottky rectifier has been optimized for very low
forward voltage drop, with moderate leakage. The proprietary
barrier technology allows for reliable operation up to 125° C
junction temperature. Typical applications are in switching
power supplies, converters, free-wheeling diodes, and reverse
battery protection.
125° C TJ operation
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Hermetic packaging
* JEDEC Registered Values
1N6095, 1N6096
PD-2.331 rev. A 12/97
2www.irf.com
TJMax. Junction Temperature Range -65 to 125* °C
Tstg Max. Storage Temperature Range -65 to 125* °C
RthJC Max. Thermal Resistance Junction 2.0* °C/W DC operation See Fig. 4
to Case
RthCS Typical Thermal Resistance, Case to 0.50 °C/W Mounting surface, smooth and greased
Heatsink
wt Approximate Weight 5.8 (0.2) g (oz.)
T Mounting Torque Min. 14 (12) Non-lubricated threads
Max. 23 (20)
Case Style DO-203AA(DO-4) JEDEC
Kg-cm
(Ibf-in)
Thermal-Mechanical Specifications
Parameters 1N609. Units Conditions
* JEDEC Registered Values
Electrical Specifications
Parameters 1N609. Units Conditions
VR = rated VR
(1) Pulse Width < 300µs, Duty Cycle < 2%
VFM Max. Forward Voltage Drop (1)
See Fig. 1
IRM Max. Reverse Leakage Current (1) 60 mA TJ = 25 °C
See Fig. 2 250* mA TJ = 125 °C
CTTypical Junction Capacitance 6000* pF VR = 1VDC, test signal range 100Khz to 1Mhz 25 °C
LSTypical Series Inductance 6. 5 n H Measured from top of terminal to mounting plane
dv/dt Max. Voltage Rate of Change 10,000 V/ µ s
(Rated VR)
IF(AV) Max. Average Forward Current 25* A 50% duty cycle @ TC = 105 °C, rectangular wave form
See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive 400* A 60Hz halfwave, single phase
Surge Current See Fig. 7
EAS Non-Repetitive Avalanche Energy 40 mJ TJ = 25 °C, IAS
= 6 Amps, L = 2.20 mH
IAR Repetitive Avalanche Current 6 A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Parameters 1N609. Units Conditions
Absolute Maximum Ratings
Part number 1N6095 1N6096
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 30* 40*
Voltage Ratings
0.86* V @ 80A TJ = 70 °C
1N6095, 1N6096
PD-2.331 rev. A 12/97
3
www.irf.com
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance ZthJC
Characteristics
Fig. 1 - Maximum Forward Voltage Drop Characteristics
.1
1
10
100
1000
.1 .2 .3 .4 .5 .6 .7 .8 .9 1 1.11.21.31.41.
5
FM
F
Insta ntan eou s Fo rw a rd C urren t - I (A )
Forward V oltage D rop - V (V )
T = 125°C
T = 25°C
J
J
.001
.01
.1
1
10
100
1000
0 5 10 15 20 25 30 35 40 4
5
R
R
100°C
75°C
50°C
25°C
Reve rse Vo ltage - V (V )
Rev e r s e Curr en t - I (mA)
T = 125° C
J
100
1000
10000
0102030405
0
T = 25°C
J
Reverse Voltage - V (V)
R
T
Junction Capacitance - C ( p F)
.001
.01
.1
1
10
.00001 .0001 .001 .01 .1 1 10 10
0
D = 0.33
D = 0.50
D = 0.25
D = 0.17
D = 0.08
1
thJC
t , Re c ta n gu la r P uls e Duratio n ( S eco n d s )
Thermal Im pedance - Z (°C/W)
Sin g le Pu ls e
(Thermal Resistance)
2
t
1
t
P
DM
Notes:
1 . D uty fa c t o r D = t / t
2 . P e ak T = P x Z + T
1
JDMthJCC
2
1N6095, 1N6096
PD-2.331 rev. A 12/97
4www.irf.com
Fig. 8 - Unclamped Inductive Test Circuit
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm Vd = 25 Vol
t
+
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
80
90
100
110
120
130
01020304
0
DC
Allowable Case Temp era ture - (°C)
Av e r a g e Fo rwa r d Cu rre n t - I (A)
F(AV)
R (DC) = 2.0°C/W
thJC
0
5
10
15
20
25
01020304
0
DC
Average Power Loss - (W atts)
F(AV)
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
RMS Lim it
A verage Fo rward Curren t - I (A )
100
1000
10000
10 100 1000 10000
p
FSM
At Any R ated Load Condition
And W ith R ated V A pplied
Fo llowin g Su rge RRM
N on-R epetitive S u rge Curren t - I (A)
Square W a ve P ulse D uration - t (microsec)
