Tektronix 434 - Page 130

Electrical Parts List— 434/R 434
C kt. N o .
A8 HORIZONTAL Circuit Board Assembly (cont)
Tektronix S e r ia l/M o d el N o .
Part N o . Eff _________________ Disc _____________________________ Description
Semiconductor Device, Diodes (c o n t)
CR840
*152-0185-00
Silicon
Replaceable by 1N4152
CR859
*152-0185-00
Silicon
Replaceable by 1N4152
CR862
*152-0185-00
Silicon
Replaceable by 1N4152
CR864
*152-0185-00
Silicon
Replaceable by 1N4152
CR865
*152-0185-00
Silicon
Replaceable by 1N4152
CR866
*152-0153-00
Silicon
Tek Spec
CR870 *152-0153-00
Silicon
Tek Spec
CR880 *152-0153-00
Silicon
Tek Spec
CR896
*152-0185-00
Silicon
Replaceable by 1N4152
CR898 *152-0185-00
Silicon
Replaceable by 1N4152
VR605 152-0226-00
Zener
1N751A
400 mW, 5.1 V, 5%
VR635
152-0195-00
Zener
1N751A
400 mW, 5.1 V, 5%
VR657
152-0168-00
Zener
1N963A 400 mW, 12 V, 5%
VR741
152-0168-00
Zener
1N963A 400 mW, 12 V, 5%
VR809
152-0357-00
Zener
1N983B 400 mW, 82 V, 5%
VR872
152-0306-00
Zener
1N960B 400 mW, 9.1 V, 5%
VR876 152-0304-00
Zener
1N968B 400 mW, 20 V, 5%
Transistors
Q605A,B
*151-1049-00
Silicon
JFET TO-71 N channel, Tek Spec, dual
Q610
*151-0190-01
Silicon
NPN
TO-106 Tek Spec
Q618
*151-0190-01
Silicon
NPN
TO-106 Tek Spec
Q635
151-0220-00
Silicon
PNP TO-18 2N4122
Q645
151-0220-00
Silicon
PNP
TO-18 2N4122
0660
151-0220-00
Silicon
PNP TO-18 2N4122
Q665
151-0250-00
Silicon
NPN
TO-104 2N5184
Q818
151-0216-00
Silicon
PNP
TO-92 Replaceable by MOT MPS
6523
Q825A,B
*151-0261-00
Silicon
PNP TO-78 Tek Spec, dual
Q830A,B
*151-0232-00
Silicon
NPN
TO-78 Tek Spec, dual
Q835A,B
*151-0232-00
Silicon
NPN TO-78 Tek Spec, dual
Q836A,B
*151-0261-00
Silicon
PNP
TO-78 Tek Spec, dual
Q861
*151-0192-00
Silicon
NPN
TO-92 Replaceable by MPS 6521
Q870
*151-0192-00
Silicon
NPN TO-92 Replaceable by MPS 6521
Q874
151-0280-00
Silicon
PNP
TO-5
MM4003
Q877
151-0279-00
Silicon
NPN
TO-39 SE7056
Q880
151-0164-00
Silicon
PNP TO-5 2N5447
Q884
151-0280-00
Silicon
PNP TO-5 MM4003
Q887
151-0279-00
Silicon
NPN
TO-39 SE7056
Q895
*151-0192-00
Silicon
NPN TO-92 Replaceable by MPS 6521
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