HP 1317A Operating And Service Manual page 66

Service Model 1317A
8-4
INTEGRATED CIR.CUITS
14 PIN INTEGRATED CIRCUIT
14 8
LOCATOR~~
NOTCH
~
7
DIODES
DIODE SYMBOL
ANODE~I--
CATHODE
WIDE
STRIPE
CONICAL
END
t'f
\ \ I
CATHODE
CATHODE
CATHODE
CATHODE
16 PIN INTEGRATED CIRCUIT
16 9
LOCATOR
~
NOTCH
~
I
1 8
BI-POLAR TRANSISTORS
BLACK EPOXY (PLASTIC) TRANSISTORS
-
-
TI TI
I
IJ /
1/"
If
/
~
ECB CBE
CBE EBC ECB
METAL CASE TRANSISTORS
CBE
C/
BE
SHIELD
DUAL
FIELD EFFECT TRANSISTORS
METAL CASE BLACKE EPOXY
(PLASTIC)
METAL CASE
DGS
OR
G
OS
SG
0
OR
G OS
DG1 G2S
S2/;f
~~S1
02 01
C2 E1
Figure 8-1. Semiconductor Terminal Identification