UM7500
POWER PIN DIODES
KEY FEATURES
DESCRIPTION
Voltage Ratings to 1400 Volt
The UM7500 series features Microsemi’s
Low leakage distortion is achieved by
innovative passivated chip design which
takes advantage of the latest silicon wafer
bonding and junction passivation
maintaining high carrier lifetime and accurately
controlling I-region thickness throughout the
process. The UM7500 series is designed for use
in a broad range of RF and microwave switch and
attenuator circuits. The packages make this series
suitable for many high-end medical applications
Fully Passivated PIN Chip
Low Leakage, IR < 0.5 µA
techniques. This new series of PIN diodes
incorporates all of the desirable RF
Void Less, Particle Free Construction
Hermetic Fused in Glass
properties of previous Microsemi diodes
plus extremely low leakages and very stable such as MRI and CAT scan equipment. For
reverse characteristics. Power dissipation
capability is assured by Microsemi’s
metallurgically bonded, fused in glass
military applications, the new series is capable of
meeting all the requirements of MIL-STD-750
including HTRB screening at 80% of rated
Low Loss, Low Distortion
Surface Mount Package Available
construction. This technique continues to be voltage at 150 OC.
the optimum approach for applications
Metallurgically Bonded, Thermally
Matched Construction
requiring reliable, high power diodes.
Compatible with automatic insertion
equipment
IMPORTANT: For themost current data, consultMICROSEMI’s website: http://www.microsemi.com
ABSOLUTE MAXIMUM RATINGS AT 25º C
(UNLESS OTHERWISE SPECIFIED)
Package
A
Condition
PD
θ
APPLICATIONS/BENEFITS
25 OC Pin Temperature
10 W 15 OC/W
Isolated stud package available
Surface mount package available
RoHS compliant packaging
available: use UMX7501B, etc.
B & E ½ in. total length to 25 OC Contact 5.5 W 27.5 OC/W
Free Air
1.5 W
C
D
25 OC Stud Temperature
10 W 15 OC/W
25 OC Stud Temperature
7.5 W 20 OC/W
SM
25 OC End Cap Temperature
7.5 W 20 OC/W
All
1 us pulse (Single)
35 kW
OPERATING AND STORAGE
TEMPERATURE RANGE
-65 OC to + 175 OC
VOLTAGE RATINGS
Reverse Voltage @ 0.5 uA
100V
200V
UM7501
UM7502
UM7504
UM7506
UM7508
UM7510
UM7512
UM7514
400V
600V
800V
1000V
1200V
1400V
Copyright 2005
Microsemi
Page 1
Rev. 0, 2005-11-03