TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: ( 978) 689-0803
Website: http://www.microsemi.com
HIGH RELIABILITY POWER RECTIFIER
Qualified per M I L-PR F - 19 5 00/260
• Glass Passivated Die • Glass to Metal Seal Construction
• 25 Amps Surge Rating • VRRM to 1000 Volts
T4-LDS-0135 Rev. 1 (091678) Page 1 of 3
DEVICES LEVELS
1N1124A 1N1124RA 1N3649 1N3649R JAN
1N1126A 1N1126RA 1N3650 1N3650R
1N1128A 1N1128RA
ABSOLUTE MAXIMUM RATINGS (TC = +25°C unless otherwise noted)
Parameters / Test Conditions Symbol Value Unit
Peak Repetitive Reverse Voltage
1N1124A
1N1126A
1N1128A
1N3649
1N3650
1N1124RA
1N1126RA
1N1128RA
1N3649R
1N3650R
VRWM
200
400
600
800
1000
V
Average Forward Current, TC = 150° IF 3.3 A
Peak Surge Forward Current @ tp = 8.3ms, half sinewave,
TC = 150°C, T = 1/120s IFSM 25 A
Thermal Resistance, Junction to Case Rθjc 2.0 °C/W
Operating Case Temperature Range TC -65°C to 150°C °C
Storage Temperature Range Tstg -65°C to 200°C °C
ELECTRICAL CHARACTERISTICS (TA = +25°C, unle ss othe rwise noted)
Parameters / Test Conditions Symbol Min. Max. Unit
Forward Voltage
IF = 10A, Tj = 25°C*
VF 2.2 V
Reverse Current
VR = 200, Tj = 25°C
VR = 400, Tj = 25°C
VR = 600, Tj = 25°C
VR = 800, Tj = 25°C
VR = 1000, Tj = 25°C
1N1124A
1N1126A
1N1128A
1N3649
1N3650
1N1124RA
1N1126RA
1N1128RA
1N3649R
1N3650R
IR 5
μA
Reverse Current
VR = 200, Tj = 150°C
VR = 400, Tj = 150°C
VR = 600, Tj = 150°C
VR = 800, Tj = 150°C
VR = 1000, Tj = 150°C
1N1124A
1N1126A
1N1128A
1N3649
1N3650
1N1124RA
1N1126RA
1N1128RA
1N3649R
1N3650R
IR 200
μA
* Pulse test: Pulse width 300 µsec, Duty cycle 2%
Note:
DO-203AA(DO-4)
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: ( 978) 689-0803
Website: http://www.microsemi.com
HIGH RELIABILITY POWER RECTIFIER
T4-LDS-0135 Rev. 1 (091678) Page 2 of 3
GRAPHS
FIGURE 1 FIGURE 2
TYPICAL FORWARD CHARACTERISTICS TYPICAL REVERSE CHARACTERISTICS
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: ( 978) 689-0803
Website: http://www.microsemi.com
HIGH RELIABILITY POWER RECTIFIER
T4-LDS-0135 Rev. 1 (091678) Page 3 of 3
PACKAGE DIMENSIONS
Dimensions
Ltr Inches Millimeters Notes
Min Max Min Max
CH .405 10.29
CD .424 10.77
HF .424 .437 10.77 11.10
HT .075 .175 1.90 4.44
OAH .800 20.32
C .250 6.35 9
φT .060 1.52
SL .422 .453 10.72 11.51
K 3,5,7
NOTES:
1. Dimensions are in inches.
2. Millimeters are given for general information only.
3. Units must not be damaged by torque of 15 inch-pounds applied to
10-32NF-2B nut assembled on thread
4. Diameter of unthreaded portion .189 inch (4.80 mm) max and .163
inch (4.14 mm) min.
5. Complete threads to extend to within 2.5 thread s of seating plan e.
6. Angular orientation of this terminal is undefined.
7. Max pitch diameter of plat ed threa ds shall b e basic pi t ch diameter
.169 inch (4.31 mm) reference FED-STD-H28 (Screw Thread
Standards for Federal Services.)
8. The A.S.A. thread reference is 10-32UNF2A.
9. Terminal shape is unrestricted.
10. Reversed (anode to stud) units shall be marked with an R
following the last digit in the type number
11. In accordance with ASME Y14.5M, diameters are equivalent to φx
symbology.
Physical dimensions (DO-203AA, formerly DO-4)
1N1202A, 1N1204A, 1N1206A, 1N3671A, 1N3673A and AR versions, and 1N1124A, 1N1126A,
1N1128A, and RA version s 1N 3649, 1N3650, and R versions.
