SM625/SM626/SM627
ABSOLUTE MAXIMUM RATINGS
(Note 1)
SM625
SM626
SM627
Input Voltage, V
4 - 2
......................................... 60V
80V
100V
80V
100V
Output Voltage, V
1 - 2
...................................... 60V
Drive Input Reverse Voltage, V
3 - 4
................. 5V
5V
5V
15A
15A
Output Current, I
1
.......................................... 15A
Drive Current, I
3
............................................. -0.4A
-0.4A
-0.4A
Thermal Resistance
Operating Junction Temperature
Hermetic (R Package) .................................................. 150°C
Power Switch,
θ
J - C
................................................... 4.0°C/W
Storage Temperature Range ............................. -65°C to 150°C
Commutating Diode .................................................. 4.0°C/W
Lead Temperature (Soldering, 10 Seconds) ....................300°C
Case to Ambient,
θ
C - A
............................................ 60.0°C/W
Note 1. Exceeding these ratings could cause damage to the device.
THERMAL DATA
R Package:
Thermal Resistance-
Junction to Case
,
θ
JC
.................. 4.0°C/W
Thermal Resistance-
Junction to Ambient
,
θ
JA
.............. 40°C/W
Note A. Junction Temperature Calculation: T
J
= T
A
+ (P
D
x
θ
JA
).
Note B. The above numbers for
θ
JC
are maximums for the limiting
thermal resistance of the package in a standard mount-
ing configuration. The
θ
JA
numbers are meant to be
guidelines for the thermal performance of the device/pc-
board system. All of the above assume no ambient
airflow.
RECOMMENDED OPERATING CONDITIONS
(Note 2)
SM625
SM626
Input Voltage, V
4 - 2
......................................... 50V
70V
Output Voltage, V
1 - 2
...................................... 50V
70V
4V
Drive Input Reverse Voltage, V
3 - 4
................. 4V
Output Current, I
1
.......................................... 13A
13A
-0.3A
Drive Current, I
3
............................................. -0.3A
Operating Ambient Temperature Range
SM6XXR ....................................................... 0°C to 70°C
SM6XXHRR ........................................... -55°C to 125°C
Note 2. Range over which the device is functional.
SM627
90V
90V
4V
13A
-0.3A
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply for the operating ambient temperature of T
A
= 25°C. Low duty cycle pulse testing tech-
niques are used which maintains junction and case temperatures equal to the ambient temperature.)
Parameter
On-State Voltage
(Note 3)
Diode Forward Voltage
(Note 3)
Off-State Current
Diode Reverse Current
Test Conditions
I
4
= 7A(-7A), I
3
= -30mA (30mA)
I
4
= 15A(-15A), I
3
= -30mA (30mA)
I
4
= 7A(-7A)
I
4
= 15A(-15A)
V
4
= Rated input voltage
V
4
= Rated input voltage, T
A
= 125°C
V
1
= Rated output voltage
V
1
= Rated output voltage, T
A
= 125°C
SG625/626/627
Min. Typ. Max.
1.5
1.0
3.5
2.5
0.85 1.25
0.95 1.75
10
0.1
10
10
1.0
500
Units
V
V
V
V
µA
µA
µA
µA
Note 3. Pulse test: Duration = 300µs, Duty Cycle
≤
2%.
4/90 Rev 1.1 2/94
Copyright
©
1994
2
11861 Western Avenue
∞
Garden Grove, CA 92841
(714) 898-8121
∞
FAX: (714) 893-2570
L
INFINITY
Microelectronics Inc.
MICRO-ELECTRONICS [ Micro Electronics ]
