Datapulse 101 - Service Bulletin

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SERVICE BULLETIN
N0. 1-65
@A‘TAEJ JLE E
DIVISION OF DATAPULSE' INGDR PDRATED
r I
SEMICONDUCTOR REPLACEMENTS
(Applicable to all Datapulse Models except the Model 100 and 102)
Datapulse makes extensive use of house labeled semiconductors,
superseding or used in place of commercial equivalents. In most cases.
these are procured against relaxed or actual commercial equivalent
specifications. and commercial equivalents as listed below may, there-
fore7 be used as replacements.
TYPE NO. >1= PART NO. EQUIVALENT
Diodes:
DPlé-O 22164—000 1N3600
DPlé-l 22164—001 1N3604
DPlé—Z 22164-002 HPAIOO3
DP19—0 22194-000 1N2070
DP19-1 22194-001 1N4002
[1 DATAPULSE DATAPULSE COMMERCIAL
DP19—6 22194—006 1N207l
Transistors:
DP43-0 22435—000 2N984
DP46-0 22465-000 2N964A
DP46—l 22465-001 None**
DP59—O 22595-000 2N1132A
DP60-0 22605—000 2N2411
DP60—1 22605-001 None**
DPoO-Z
22605-002
2N2904
or
2N3133
DP60—3 22605-003 2N2894
DP60-4 22605-004 2N3209
DP60—5
22605-005
FTl702
DP60—6 22605—006 2N364O
DP63-0
22635—000
2N2369
or
2N2501
DP63-l 22635—001 2N3723
DP63—2 22635-002 Nonefi“?=
DP63—3 22635—003 2N2369A
DP63—4
22635—004
2N3646
or
2N3605
or
ME9021 or MPS3646
DP63-6 22635-006 2N2270
*Some
earlier
publications
show
Type
No.
without
the
dash.
r:=;1=chlacements for the following items should be procured from
Datapulse:
DP46—1
is
selected
from
ZN2964A
for
high
Beta.
DP60—l is selected from 2N22894 for high V eco.
DP63-2 is selected from 2N914 for tighter Beta tolerancx
11/22/66