Microsemi MSASC25H45K Low voltage drop schottky diode Datasheet

2830 S. Fairview St.
Santa Ana, CA 92704
PH: (714) 979-8220
FAX: (714) 966-5256
1N6815
(MSASC25H45K)
1N6815R
Features
•
•
•
•
•
•
•
•
•
Tungsten/Platinum schottky barrier for very low VF
Oxide passivated structure for very low leakage currents
Guard ring protection for increased reverse energy capability
Epitaxial structure minimizes forward voltage drop
Hermetically sealed, low profile ceramic surface mount power package
Low package inductance
Very low thermal resistance
Available as standard polarity (strap is anode: 1N6815) and reverse
polarity (strap is cathode: 1N6815R)
TXV-level (MSASC25H45KV) or S-level (MSASC25H45KS) screening
i.a.w. Microsemi Internal Procedure PS11.50 available
(MSASC25H45KR)
45 Volts
25 Amps
LOW VOLTAGE
DROP SCHOTTKY
DIODE
Maximum Ratings @ 25°°C (unless otherwise specified)
DESCRIPTION
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current, Tc≤ 145°C
derating, forward current, Tc≥ 145°C
Nonrepetitive Peak Surge Current, tp= 8.3 ms, half-sinewave
Peak Repetitive Reverse Surge Current, tp= 1µs, f= 1kHz
Junction Temperature Range
Storage Temperature Range
Thermal Resistance, Junction to Case:
1N6815
1N6815R
SYMBOL
MAX.
UNIT
VRRM
VRWM
VR
IF(ave)
dIF/dT
IFSM
IRRM
Tj
Tstg
θJC
45
45
45
25
(3.3)
125
2
-55 to +150
-55 to +150
1.25
1.35
Volts
Volts
Volts
Amps
Amps/°C
Amps
Amp
°C
°C
°C/W
Mechanical Outline
ThinKey™2
Datasheet# MSC1458A August, 2000
1N6815 (MSASC25H45K)
1N6815R (MSASC25H45KR)
Electrical Parameters
DESCRIPTION
Reverse (Leakage)
Current
Forward Voltage
pulse test,
pw= 300 µs
d/c≤ 2%
Junction Capacitance
Breakdown Voltage
SYMBOL
IR
IR
VF
VF
VF
VF
VF
VF
Cj
Cj
BVR
CONDITIONS
VR= 45 Vdc, Tc= 25°C
VR= 45 Vdc, Tc= 125°C
IF= 5A, Tc= 25°C
IF= 10A, Tc= 25°C
IF= 20A, Tc= 25°C
IF= 50A, Tc= 25°C
IF= 10A, Tc= -55°C
IF= 10A, Tc= 125°C
VR= 10 Vdc
VR= 5 Vdc
IR= 1 mA, Tc= 25°C
IR= 1 mA, Tc= -55°C
MIN
45
TYP.
300
100
375
430
510
740
480
360
525
725
55
50
VF typical vs. IF
1.2
1
VF (V)
0.8
0.6
0.4
0.2
0
0.01
0.1
1
IF (A)
Datasheet# MSC1458A August, 2000
10
100
MAX
1000
150
475
520
610
580
600
UNIT
µA
mA
mV
mV
mV
mV
mV
mV
pF
pF
V
V
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