LDS-0222-1, Rev. 1 (111515) ©2011 Microsemi Corporation Page 1 of 6
1N941UR-1 thr u 1N945BUR-1
Available on
commercial
versions
11.7 Volt Temperature Compensated
Zener Reference Diodes
Qualified per MIL-PRF-19500/157
JAN, J AN TX,
JANTXV and JAN S
(available on some part
The popular 1N941UR-1 t hr u 1N 9 45BU R-1 seri es of Zero-TC Referenc e D iodes pr ovides a
sel ection of 11.7 V n om i nal volt ages and temperatur e coeffic ients to as low as 0.0002 %/oC for
minimal voltage change with tem per atur e wh en operated at 7. 5 mA . Some of these g l ass ,
DO-213AA reference diodes are al so av ai lable in JAN, JANTX , JANTX V and JANS military
quali fications. Microsemi al so offers numerous ot her Zener R eference D iode product s for a
var i ety of ot her voltages from 6.2 V to 200 V.
DO-213AA
Package
Also available in:
DO-35 (DO-204AH)
(axial-leaded)
1N941-1 th r u1N945B-1
Important: For the latest infor mation, visit our website http://www.microsemi.com.
• Sur face mount equiv alent of the JEDEC registered 1N941 thru 1N945 series.
• Standard reference voltage of 11.7 V +/- 5% with tighter tolerances also available for commercial.
• Internal meta llurgical bond.
• *JAN, JANTX, JANT XV and JANS qualification per MIL-PRF-19500/157 available on 1N941BUR-1,
1N943BUR-1, 1N944BUR-1, and 1N945BUR-1.
• RoHS compliant versions available (commercial grade only).
APPLICATI ONS / BENE F ITS
• Provides minimal voltage changes over a broad temperature range.
• For instrumentation and other circuit designs requiring a stable voltage reference.
• Maximum tem perature coefficient selections availabl e from 0.01 %/ºC to 0.0005 %/ºC.
• Non-sensitive to ESD per MIL-STD-750, method 1020.
MSC – Lawrence
6 Lake Street,
Lawrence, MA 01841
1-800-446-1158
Tel: (978) 620-2600
Fax: (978) 689-0803
MSC – Ireland
Gort Road Business Park,
Ennis, Co. Clare, Ireland
Tel: + 353 (0) 65 6840044
Fax: +353 (0) 65 6822298
Website:
www.microsemi.com
Parameters/Test Conditi ons
Power Dissipation @ TL = 25
C and max imu m current
(1, 2)
PD 500 mW
Junction and Storage Temp TJ and
-55 to +175
C
Solder Temperature @ 10 s
Notes: 1. For optimum voltage-temperature stability, IZ = 7.5 mA (less than 95 mW in dissipated power).
2. Derate at 3.33 mW/oC above TA = +25 oC.