LM195 National Semiconductor, LM195 Datasheet - Page 3

• Manufacturer Part Number: LM195
• Description: Ultra Reliable Power Transistors
• Manufacturer: National Semiconductor

Collector-Emitter Operating Voltage
(Note 4)
Base to Emitter Breakdown Voltage
Collector Current
Saturation Voltage
Base Current
Quiescent Current (I
Base to Emitter Voltage
Switching Time
Thermal Resistance Junction to
Case (Note 3)
(Note 2)
Electrical Characteristics
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
Note 2: Unless otherwise specified, these specifications apply for −55˚C
Note 3: Without a heat sink, the thermal resistance of the TO-5 package is about +150˚C/W, while that of the TO-3 package is +35˚C/W.
Note 4: Selected devices with higher breakdown available.
Note 5: Refer to RETS195H and RETS195K drawings of military LM195H and LM195K versions for specifications.
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Collector to Emitter Voltage
Collector to Base Voltage
Base to Emitter Voltage (Forward)
Preconditioning
100% Burn-In In Thermal Limit
TO-3, TO-220
TO-5
LM195
LM395
LM195
LM395
LM195
LM395
Parameter
Q
)
I
0
V
V
I
0
0
V
0
I
V
T
TO-3 Package (K)
TO-5 Package (H)
TO-220 Package (T)
Q
C
C
CE
CE
be
CE
A
= 1.0A, T
= 25˚C
V
I
V
V
= 0
1.0A, T
C
I
= 36V, R
(Note 1)
C
CE
CE
CE
Conditions
15V
7.0V
I
MAX
I
MAX
V
V
V
A
CEMAX
CEMAX
CEMAX
A
= 25˚C
L
= +25˚C
42V
36V
42V
36V
42V
36V
= 36 ,
T
j
+150˚C for the LM195 and 0˚C
3
Base to Emitter Voltage (Reverse)
Collector Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Lead Temperature
LM195
LM395
(Soldering, 10 sec.)
Min
1.2
1.2
42
LM195
Typ
500
2.2
1.8
1.8
3.0
2.0
0.9
2.3
12
Max
2.0
5.0
5.0
3.0
42
15
+125˚C for the LM395.
Min
1.0
1.0
36
LM395
Typ
500
2.2
1.8
1.8
3.0
2.0
0.9
2.3
60
12
4
Internally Limited
Internally Limited
−55˚C to +150˚C
−65˚C to +150˚C
0˚C to +125˚C
Max
2.2
3.0
36
10
10
15
6
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260˚C
Units
˚C/W
˚C/W
˚C/W
mA
20V
µA
ns
V
V
A
A
V
V