TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
Gort Road Business Park, Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
PNP SILICON SWITCHING TRANSISTOR
Qualified per MIL-PRF-19500/357
DEVICES
LEVELS
2N3634
2N3634L
2N3634UB
2N3635
2N3635L
2N3635UB
2N3636
2N3636L
2N3636UB
2N3637
2N3637L
2N3637UB
JAN
JANTX
JANTXV
JANS
ABSOLUTE MAXIMUM RATINGS
(T
C
= +25°C unless otherwise noted)
Parameters / Test Conditions
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Total Power Dissipation
UB:
@ T
A
= +25°C
@ T
C
= +25°C
@ T
C
= +25°C
Symbol
V
CEO
V
CBO
V
EBO
I
C
P
T
**
T
J
, T
stg
2N3634*
2N3635*
140
140
5.0
1.0
1.0
5.0
1.5
-65 to +200
2N3636*
2N3637*
175
175
5.0
1.0
Unit
Vdc
Vdc
Vdc
Adc
W
W
W
°C
TO-5*
2N3634L, 2N3635L
2N3636L, 2N3637L
Operating & Storage Junction Temperature Range
* Electrical characteristics for “L” suffix devices are identical to the “non L” corresponding
devices.
** Consult 19500/357 for De-Rating curves.
ELECTRICAL CHARACTERISTICS
(T
A
= +25°C, unless otherwise noted)
Parameters / Test Conditions
OFF CHARACTERTICS
Collector-Emitter Breakdown Voltage
I
C
= 10mAdc
2N3634, 2N3635
2N3636, 2N3637
Collector-Base Cutoff Current
V
CB
= 100Vdc
V
CB
= 140Vdc
V
CB
= 175Vdc
Emitter-Base Cutoff Current
V
EB
= 3.0Vdc
V
EB
= 5.0Vdc
Collector-Emitter cutoff Current
V
CE
= 100Vdc
V
(BR)CEO
140
175
100
10
10
50
10
10
Vdc
Symbol
Min.
Max.
Unit
TO-39* (TO-205AD)
2N3634, 2N3635
2N3636, 2N3637
2N3634, 2N3635
2N3636, 2N3637
I
CBO
ηAdc
μAdc
μAdc
3 PIN
ηAdc
μAdc
μAdc
2N3634UB, 2N3635UB
2N3636UB, 2N3637UB
I
EBO
I
CEO
T4-LDS-0156 Rev. 2 (101452)
Page 1 of 5
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
Gort Road Business Park, Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
ELECTRICAL CHARACTERISTICS
(T
A
= +25°C, unless otherwise noted)
Parameters / Test Conditions
ON CHARACTERISTICS
(1)
Forward-Current Transfer Ratio
I
C
= 0.1mAdc, V
CE
= 10Vdc
I
C
= 1.0mAdc, V
CE
= 10Vdc
I
C
= 10mAdc, V
CE
= 10Vdc
I
C
= 50mAdc, V
CE
= 10Vdc
I
C
= 150mAdc, V
CE
= 10Vdc
I
C
= 0.1mAdc, V
CE
= 10Vdc
I
C
= 1.0mAdc, V
CE
= 10Vdc
I
C
= 10mAdc, V
CE
= 10Vdc
I
C
= 50mAdc, V
CE
= 10Vdc
I
C
= 150mAdc, V
CE
= 10Vdc
Collector-Emitter Saturation Voltage
I
C
= 10mAdc, I
B
= 1.0mAdc
I
C
= 50mAdc, I
B
= 5.0mAdc
Base-Emitter Saturation Voltage
I
C
= 10mAdc, I
B
= 1.0mAdc
I
C
= 50mAdc, I
B
= 5.0mAdc
DYNAMIC CHARACTERISTICS
Parameters / Test Conditions
Forward Current Transfer Ratio
I
C
= 30mAdc, V
CE
= 30Vdc, f = 100MHz
Forward Current Transfer Ratio
I
C
= 10mAdc, V
CE
= 10Vdc, f = 1.0kHz
Small-Signal Short-Circuit Input Impedance
I
C
= 10mAdc, V
CE
= 10Vdc, f = 1.0kHz
Small-Signal Open-Circuit Input Impedance
I
C
= 10mAdc, V
CE
= 10Vdc, f = 1.0kHz
Output Capacitance
V
CB
= 20Vdc, I
E
= 0, 100 kHz
≤
f
≤
1.0MHz
Input Capacitance
V
EB
= 1.0Vdc, I
C
= 0, 100 kHz
≤
f
≤
1.0MHz
Noise Figure
V
CE
= 10Vdc, I
C
= 0.5mAdc, R
g
= 1.0kΩ
f = 100Hz
f = 1.0kHz
f = 10kHz
Symbol
2N3634, 2N3636
2N3635, 2N3637
2N3634, 2N3636
2N3635, 2N3637
2N3634, 2N3636
2N3635, 2N3637
|h
fe
|
Min.
1.5
2.0
40
80
100
200
Max.
8.0
8.5
160
320
600
1200
200
10
Ω
μs
pF
Unit
2N3634, 2N3636
25
45
50
50
30
55
90
100
100
60
V
CE(sat)
Symbol
Min.
Max.
Unit
150
h
FE
2N3635, 2N3637
300
0.3
0.6
0.8
0.9
Vdc
V
BE(sat)
0.65
Vdc
h
fe
h
ie
h
oe
C
obo
C
ibo
75
5.0
3.0
3.0
pF
NF
dB
(1) Pulse Test: Pulse Width = 300μs, Duty Cycle
≤
2.0%
T4-LDS-0156 Rev. 2 (101452)
Page 2 of 5
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
Gort Road Business Park, Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
SAFE OPERATING AREA
DC Tests
T
C
= 25°C, 1 Cycle, t = 1.0s
Test 1
V
CE
= 100Vdc, I
C
= 30mAdc
V
CE
= 130Vdc, I
C
= 20mAdc
Test 2
V
CE
= 50Vdc, I
C
= 95mAdc
Test 3
V
CE
= 5.0Vdc, I
C
= 1.0Adc
2N3634, 2N3635
2N3636, 2N3637
T4-LDS-0156 Rev. 2 (101452)
Page 3 of 5
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
Gort Road Business Park, Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
PACKAGE DIMENSIONS
Dimensions
Inches
Millimeters
Min
Max
Min
Max
.305
.335
7.75
8.51
.240
.260
6.10
6.60
.335
.370
8.51
9.40
.200 TYP
5.08 TYP
.016
.021
0.41
0.53
See notes 7, 9, and 10
.016
.019
0.41
0.48
050
1.27
.250
6.35
.100
2.54
.050
1.27
.010
0.254
.029
.045
0.74
1.14
.028
.034
0.71
0.86
45° TP
45° TP
Emitter
Base
Collector
Ltr
CD
CH
HD
LC
LD
LL
LU
L
1
L
2
P
Q
r
TL
TW
α
Term 1
Term 2
Term 3
Notes
7
6
7
7
7
5
8
4
3
6
NOTES:
1. Dimensions are in inches.
2.
Millimeters are given for general information only.
Beyond r maximum, TW must be held to a minimum length of .021 inch (0.53 mm).
3.
4.
TL measured from maximum HD.
CD shall not vary more than ±.010 inch (0.25 mm) in zone P. This zone is controlled for automatic handling.
5.
6.
Leads at gauge plane .054 - .055 inch (1.37 - 1.40 mm) below seating plane shall be within .007 inch (0.18 mm) radius of
true position (TP) at a maximum material condition (MMC) relative to the tab at MMC. The device may be measured by
direct methods or by gauge and gauging procedure.
7.
LU applies between L1 and L2. LD applies between L2 and L minimum. Diameter is uncontrolled in L1 and beyond LL
minimum.
r (radius) applies to both inside corners of tab.
8.
9.
For transistor types 2N3634 through 2N3637, LL is .500 inch (12.70 mm) minimum, and .750 inch (19.05 mm)
maximum (TO-39).
10.
For transistor types 2N3634L through 2N3637L, LL is 1.500 inches (38.10 mm) minimum, and 1.750 inches (44.45 mm)
maximum (TO-5).
11.
In accordance with ASME Y14.5M, diameters are equivalent to
φx
symbology.
FIGURE 1:
Physical dimensions (TO-5 and TO-39)
T4-LDS-0156 Rev. 2 (101452)
Page 4 of 5
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
Gort Road Business Park, Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
NOTES:
1. Dimensions are in inches.
2. Millimeters are given for general information only.
3. Hatched areas on package denote metallized areas.
4. Pad 1 = Base, Pad 2 = Emitter, Pad 3 = Collector, Pad 4 =
Shielding connected to the lid.
5. In accordance with ASME Y14.5M, diameters are.
equivalent to
φx
symbology
Ltr
BH
BL
BW
CL
CW
LL
1
LL
2
LS
1
LS
2
LW
r
r
1
r
2
Dimensions
Inches
Millimeters
Min
Max
Min
Max
.046
.056
1.17
1.42
.115
.128
2.92
3.25
.085
.108
2.16
2.74
.128
3.25
.108
2.74
.022
.038
0.56
0.96
.017
.035
0.43
0.89
.036
.040
0.91
1.02
.071
.079
1.81
2.01
.016
.024
0.41
0.61
.008
.203
.012
.305
.022
.559
Notes
FIGURE 2:
Physical dimensions, surface mount 2N3634UB through 2N3637UB (UB version).
T4-LDS-0156 Rev. 2 (101452)
Page 5 of 5
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