PDIP
Plastic Dual In-Line Package
Plastic Dual In-Line Packages (PDIP) are long-established industry
standard through-hole packages.
PDIP Plastic Dual In-Line Package
Quantity
Per Tube
8
14
16
18
20
24
.360"
.750"
.750"
.900"
1.030"
1.250"
50
25
25
21
18
15
24
28
32
40
48
1.250"
1.450"
1.650"
2.060"
2.430"
15
13
11
9
7
Notes






Daisy-Chain Available
300 mil wide body
PDIP8-300
PDIP14-300
PDIP16-300
PDIP18-300
PDIP20-300
PDIP24-300
600 mil wide body
PDIP24-600
PDIP28-600
PDIP32-600
PDIP40-600
PDIP48-600
Body Size
(body length in inches)
Dummy Components
Part Number
Number
of Pins
Part Number Description
Plastic Dual
In-Line Package
Eutectic solder plating finish is 85% Sn/15% Pb.
High conductivity copper leadframe.
JEDEC standard compliant.
Parts packaged in anti-static 20" tubes.
Lead-free available with 100% Sn Matte alloy.
Pitch is 100 mils.
PDIP8-300
Number of Pins
Die Attach Adhesive
Body Width (Mils)
Mold Compound
Au Wire
Cu Leadframe
Die
PDIP Cross-Section
For kits see pages 53, 55,
62, 69, 70, 73 and 79.
Die Attach Pad
Through-Hole Glass Diodes
Axial Leaded Through-hole Glass Diode package has been in use for
over 50 years in the electronics industry. The body of these parts are
glass and the package is hermetically sealed. The “DO” prefix is a JEDEC
designation for through-hole diodes. The 34 and 35 references case size.
These type of components are packaged on ammo pack or bulk. In most
cases, these parts are sold as training aids to teach new operators how
to solder.
Axial Leaded Through-Hole Glass Diode
References
(JEDEC)
DO-34
DO-35
Part Number
DO-34
DO-35
Case Size
(Inch)
(mm)
0.0629" x 0.1197" 1.6 x 3.04mm
0.0728" x 0.1673" 1.85 x 4.25mm
(EIAJ)
SC-40
Notes




Lead
Diameter
.55mm
.56mm
Part Number System
b
Max
D
Max
G1
Max
L
Min
mm
0.55
1.6
3.04
25.4
Packaging
Body Size
 Add “Ammo” to end of part number for Ammo T&R.
 Add “B” to end of part number for bulk.
(1)
DO-34
Unit
DO-34-B
Glass Diode
Part is hermetically sealed glass package.
Axial leaded (2 leads).
Parts are packaged Ammo pack (5K per reel) or bulk.
Lead-free available with 100% Sn alloy.
b
D
L
G1
L
(1)
DO-35
Unit
b
Max
D
Max
G1
Max
L
Min
mm
0.56
1.85
4.25
25.4
b
D
L
G1
Practical Components, Inc.  Tel: 1-714-252-0010  Fax: 1-714-252-0026
L
41
TO
Through-Hole Transistors
Dummy Components
TO type components are through-hole transistors. These are basic electronic components developed in the last forty years. There are many
additional types of TO components not listed. TO components come
packaged in tubes, bulk, and tape and reel. Not all components types
are available in all packaging styles. Please call for availability. Parts are
available lead-free with Sn finish.
TO Through-Hole Transistors
Part Number
Number of Pins
Case Material
TO5-3-B
TO18-3-B
TO92-3-B
TO220-3-B
3
3
3
3
Metal
Metal
Plastic
Plastic
Part Number System
8.51
9.4
8.0
8.51
TO5
Transistor Package
TO92
17.0
EBC
(1) Emitter
(2) Base
(3) Collector
5.08 Typ.
2.54Typ.
Lead #1
ECB
(1) Emitter
(2) Collector
(3) Base
Lead #3
45°
0.71
0.86
Lead Codes
0.74
1.14
Pin
1
2
SCR
C
G
Transistor E
B
MT1 G
TRIAC
Dimensions: mm
2.8
ø3.1
2.5 Min.
12.7 Min.
Lead #2
7.0
1.8
4.8
4.5
10.0
TO220
3.7
4.8
12.7
Minimum
3 Leads
0.41
0.53
Packaging
Number of Pins
6.1
6.6
1.02
Maxium
TO5–3–B
3
A
C
MT2
0.5
12.0
8.0
5.0
2.5
13.5 Min.
0.45
2.3
5
0.8
0.55
2.54
(1) (2) (3)
1.3
Dimensions: mm
(1) Base
(2) Collector
(3) Emitter
For kits see pages 53, 62,
69, 70, 73 and 79.
Dimensions: mm
(1) (2) (3)
Axial Leaded Resistors
Axial Leaded Resistors are through-hole mounted components. The
Practical Components part numbering system for this type of component is based on wattage ratings, i.e.; 1/2 watt = 1/2-W-AR-3.5x9.5MM.
AR components are available in bulk, tape and reel or ammo pak.
Axial Leaded Resistors
Part Number
Type
1/8-W-AR-1.6X3.7mm-TR
1/4-W-AR-2.3X6.5mm-TR
1/2-W-AR-3.5X9.5mm-TR
CF 1/8
CF 1/4
CF 1/2
Dimensions (mm)
L
3.00 ± 0.1
6.35 ± 0.5
8.51 ± 0.5
Notes



C
3.5 Max
7.1 Max
9.52 Max
D
1.70 ± 0.2
2.30 ± 0.3
3.00 ± 0.3
I
28.0 ± 3.0
28.0 ± 3.0
28.0 ± 3.0
d
0.45 ± 0.05
0.60 ± 0.05
0.60 ± 0.05
Part Number System
Parts are conformal coated resistors—carbon film type.
TR = Tape and Reel
Lead-Free and Zero-Ohm value parts available
I
Wattage Size
1/8–W–AR–1.6x3.7mm–TR
Axial Resistor
Package
Tape and Reel
Body Size
L
ød
øD
For kits see pages 53, 62,
69, 70, 73 and 79.
C
42
2.6
2.54
(1) (2) (3)
Practical Components, Inc.  www.practicalcomponents.com  klaphen@practicalcomponents.com