REVISIONS
LTR
A
DESCRIPTION
Drawing updated to reflect current requirements. - ro
DATE (YR-MO-DA)
01-02-15
APPROVED
R. MONNIN
B
Add a footnote to case outline U, TO-257 package as specified under 1.2.2
and figure 1. -rrp
05-02-04
R. MONNIN
THE ORIGINAL FIRST SHEET OF THIS DRAWING HAS BEEN REPLACED.
REV
SHEET
REV
SHEET
REV STATUS
OF SHEETS
PMIC N/A
REV
SHEET
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
B
11
B
12
B
13
PREPARED BY
JOSEPH A. KERBY
STANDARD
MICROCIRCUIT
DRAWING
THIS DRAWING IS AVAILABLE
FOR USE BY ALL
DEPARTMENTS
AND AGENCIES OF THE
DEPARTMENT OF DEFENSE
CHECKED BY
CHARLES E. BESORE
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43218-3990
http://www.dscc.dla.mil
APPROVED BY
MICHAEL A. FRYE
MICROCIRCUIT, LINEAR, NEGATIVE 8-VOLT
REGULATOR, FIXED, MONOLITHIC SILICON
DRAWING APPROVAL DATE
92-01-13
AMSC N/A
REVISION LEVEL
B
SIZE
A
SHEET
CAGE CODE
67268
1 OF
13
5962-89870
DSCC FORM 2233
APR 97
5962-E105-05
1. SCOPE
1.1 Scope. This drawing describes device requirements for MIL-STD-883 compliant, non-JAN class level B microcircuits in
accordance with MIL-PRF-38535, appendix A.
1.2 Part or Identifying Number (PIN). The complete PIN is as shown in the following example:
5962-89870
⏐
⏐
⏐
⏐
Drawing number
01
⏐
⏐
⏐
⏐
Device type
(see 1.2.1)
T
⏐
⏐
⏐
⏐
Case outline
(see 1.2.2)
X
⏐
⏐
⏐
⏐
Lead finish
(see 1.2.3)
1.2.1 Device type(s). The device type(s) identify the circuit function as follows:
Device type
01
Generic number
7908A
Circuit function
Negative regulator, fixed 8 volt
1.2.2 Case outline(s). The case outline(s) are as designated in MIL-STD-1835 and as follows:
Outline letter
T
U 1/
X
Y
Z
Descriptive designator
See figure 1
See figure 1
See figure 1
See figure 1
MBFM4-P2
Terminals
3
3
3
2
2
Package style
TO-257, single row, flange mount,
glass sealed
TO-257, single row, flange mount,
with isolated tab and glass sealed
TO-39, can
TO-3, flange mount
Flange mount
1.2.3 Lead finish. The lead finish is as specified in MIL-PRF-38535, appendix A.
1.3 Absolute maximum ratings.
Input voltage:
Operating or output shorted to ground ..........................................-35 V dc
Transient .......................................................................................-43 V dc 2/
Power dissipation (P
D
):
T
C
= +25°C:
Cases T, U, and Z .....................................................................15 W
Case X .......................................................................................2 W
Case Y .......................................................................................20 W
T
A
= +25°C:
Cases T, U, and Z .....................................................................3.0 W
Case X .......................................................................................1.0 W
Case Y .......................................................................................4.3 W
Storage temperature range ...............................................................-65°C to +150°C
Lead temperature (soldering, 10 seconds) .......................................+300°C
1/
2/
For outline letter U, CAGE 34333 manufacturers the TO-257 package with ceramic seal.
The 43 V input rating refers to the ability of the regulator to withstand high line or transient condition without damage.
Since the regulator’s maximum current capability is reduced, the output may fall out of regulation at high input voltages
under nominal loading.
STANDARD
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43218-3990
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
5962-89870
SHEET
B
2
1.3 Absolute maximum ratings – continued.
Junction temperature (T
J
) .................................................................+150°C 3/
Thermal resistance, junction-to-case (θ
JC
):
Case T ..........................................................................................3.5°C/W
Case U ..........................................................................................4.2°C/W
Case X ..........................................................................................15°C/W
Case Y ..........................................................................................3°C/W
Case Z ..........................................................................................6°C/W
Thermal resistance, junction-to-ambient (θ
JA
):
Cases T, U, and Z .........................................................................42°C/W
Case X ..........................................................................................120°C/W
Case Y ..........................................................................................35°C/W
1.4 Recommended operating conditions.
Input voltage range (V
IN
) ..................................................................-10.5 V dc to –25.0 V dc
Long term stability (∆V
OUT
/
∆t)
........................................................32 mV 4/
Ambient operating temperature range (T
A
) .......................................-55°C to +125°C
2. APPLICABLE DOCUMENTS
2.1 Government specification, standards, and handbooks. The following specification, standards, and handbooks form a
part of this drawing to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in
the solicitation or contract.
DEPARTMENT OF DEFENSE SPECIFICATION
MIL-PRF-38535 - Integrated Circuits, Manufacturing, General Specification for.
DEPARTMENT OF DEFENSE STANDARDS
MIL-STD-883 -
MIL-STD-1835 -
Test Method Standard Microcircuits.
Interface Standard Electronic Component Case Outlines.
DEPARTMENT OF DEFENSE HANDBOOKS
MIL-HDBK-103 -
MIL-HDBK-780 -
List of Standard Microcircuit Drawings.
Standard Microcircuit Drawings.
(Copies of these documents are available online at
http://assist.daps.dla.mil/quicksearch/
or
http://assist.daps.dla.mil
or
from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.)
3/
4/
The device is protected by a thermal shutdown circuit which is designed to turn off the output transistor whenever the
device junction temperature is in excess of +150°C.
T
A
= +25°C, t = 1,000 hours.
STANDARD
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43218-3990
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
5962-89870
SHEET
B
3
2.2 Order of precedence. In the event of a conflict between the text of this drawing and the references cited herein, the text
of this drawing takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a
specific exemption has been obtained.
3. REQUIREMENTS
3.1 Item requirements. The individual item requirements shall be in accordance with MIL-PRF-38535, appendix A for non-
JAN class level B devices and as specified herein. Product built to this drawing that is produced by a Qualified Manufacturer
Listing (QML) certified and qualified manufacturer or a manufacturer who has been granted transitional certification to MIL-
PRF-38535 may be processed as QML product in accordance with the manufacturers approved program plan and qualifying
activity approval in accordance with MIL-PRF-38535. This QML flow as documented in the Quality Management (QM) plan
may make modifications to the requirements herein. These modifications shall not affect form, fit, or function of the device.
These modifications shall not affect the PIN as described herein. A "Q" or "QML" certification mark in accordance with MIL-
PRF-38535 is required to identify when the QML flow option is used.
3.2 Design, construction, and physical dimensions. The design, construction, and physical dimensions shall be as specified
in MIL-PRF-38535, appendix A and herein.
3.2.1 Case outline(s). The case outline(s) shall be in accordance with 1.2.2 herein and figure 1.
3.2.2 Terminal connections. The terminal connections shall be as specified on figure 2.
3.3 Electrical performance characteristics. Unless otherwise specified herein, the electrical performance characteristics are
as specified in table I and shall apply over the full ambient operating temperature range.
3.4 Electrical test requirements. The electrical test requirements shall be the subgroups specified in table II. The electrical
tests for each subgroup are described in table I.
3.5 Marking. Marking shall be in accordance with MIL-PRF-38535, appendix A. The part shall be marked with the PIN listed
in 1.2 herein. In addition, the manufacturer's PIN may also be marked. For packages where marking of the entire SMD PIN
number is not feasible due to space limitations, the manufacturer has the option of not marking the "5962-" on the device.
3.6 Certificate of compliance. A certificate of compliance shall be required from a manufacturer in order to be listed as an
approved source of supply in MIL-HDBK-103 (see 6.6 herein). The certificate of compliance submitted to DSCC-VA prior to
listing as an approved source of supply shall affirm that the manufacturer's product meets the requirements of MIL-PRF-38535,
appendix A and the requirements herein.
3.7 Certificate of conformance. A certificate of conformance as required in MIL-PRF-38535, appendix A shall be provided
with each lot of microcircuits delivered to this drawing.
3.8 Notification of change. Notification of change to DSCC-VA shall be required for any change that affects this drawing.
3.9 Verification and review. DSCC, DSCC's agent, and the acquiring activity retain the option to review the manufacturer's
facility and applicable required documentation. Offshore documentation shall be made available onshore at the option of the
reviewer.
STANDARD
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43218-3990
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
5962-89870
SHEET
B
4
TABLE I. Electrical performance characteristics.
Conditions 1/
-55°C
≤
T
A
≤
+125°C
unless otherwise specified
Test
Symbol
Group A
subgroups
1
1,2,3
1
2,3
Device
type
01
Limits
Min
-7.88
-7.7
Max
-8.12
-8.3
40
70
20
40
Unit
Output voltage
V
OUT
T
A
= +25°C
V
IN
= -11.5 V to -25 V 2/
V
Line regulation 3/ 4/
V
RLINE
V
IN
= -10.5 V to -25 V
01
mV
V
IN
= -11 V to -17 V
1
2,3
Load regulation 3/
V
RLOAD
I
OUT
= 5.0 mA to 1.5 A 5/
1
2,3
01
80
150
30
60
30
60
mV
I
OUT
= 250 mA to
750 mA
5/
1
2,3
1
2,3
I
OUT
= 5 mA to 500 mA 6/
Standby current drain
I
SCD
1
2,3
01
2.0
2.5
mA
Standby current drain
change with line
Standby current drain
change with load
∆I
SCD
(line)
∆I
SCD
(load)
V
IN
= -11.5 V to -25 V
I
OUT
= 5.0 mA to 1.0 A 5/
I
OUT
= 5.0 mA to 500 mA 6/
I
OUT
= 1.0 A, 5/
∆V
OUT
= 100 mV
I
OUT
= 500 mA, 6/
∆V
OUT
= 100 mV
1,2,3
1,2,3
01
01
1.0
0.5
0.5
mA
mA
Dropout voltage
V
DO
1,2,3
01
2.3
V
2.3
See footnotes at end of table.
STANDARD
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
COLUMBUS, OHIO 43218-3990
DSCC FORM 2234
APR 97
SIZE
A
REVISION LEVEL
5962-89870
SHEET
B
5
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