HUM3002/3003/3004
High Voltage, High Power Pin Diode
PRODUCT PREVIEW/PRELIMINARY
WWW.Microsemi .COM
KEY FEATURES
Non-magnetic Package For MRI
Application.
High Power, High Voltage
Package (4 kV -40 kW)
Stable High Voltage Chip
Passivation.
High Current Rating.
High Surge Current Rating.
Low Rs, Low Loss, Low Distortion
Design.
DESCRIPTION
These Microsemi PIN diodes are perfect for high power switching
applications where high isolation, low loss, low distortion characteristics, and
high power handling capability are critical. These PIN diodes utilize
Microsemi’s SOGO passivation process for superior stable high voltage
operation. The package is a modified DO-4 structure for ease of mount down
with excellent thermal properties. No thin internal straps are used for
electrical connections. A surge current of 150 amperes at half sine 8.3 ms is
easily handled.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
DO-4 PIN DIODE APPLICATIONS/BENEFITS
MRI Applications.
High Power Antenna Switching.
Band Switching.
Industrial Heating.
Maximum Ratings @ 25ºC
(UNLESS OTHERWISE SPECIFIED)
TYPE
Parameter S y m b o l
HUM3002 HUM3003 HUM3004 Unit
Reverse Voltage
IR = 10µA VR 2,000 3,000 4,000 V
Average Power
Dissipation
@ Stud =50°C
IO 50 50 50 W
RF Power Handling
Capability(CW)
@Zo = 50 OHms
Rs = 0.1 OHM
@ Stud =50°C
PRF 40 40 40 kW
Non-Repetitive
Sinusoidal Surge
Current (8.3 ms)
IFSM 150 150 150 A
Storage Temperature
Range TSTG -55°C to
+150°C
-55°C to
+150°C
-55°C to
+150°C °C
Operating Temperature
Range TOP -55°C to
+125
-55°C to
+125
-55°C to
+125 °C
Thermal resistance
Junction-to Case RθJC 1.5 1.5 1.5 °C/W
Parameter Symbol Conditions Min Typ. Max Units
Diode Resistance RS F= 10 MHz, If = 250 mA 0.1
0.2 Ω
Capacitance CT C
T F= 1 MHz, 100 V 4.3 5.0 pF
Reverse Current IR VR @ Rated Voltage 10 µA
Carrier Lifetime τ If = 10 mA / 100 V 20 30 µs
Parallel Resistance RP F= 1 MHz, 100 V 5
kΩ
Forward Voltage Vf If = 0.5 A 0.75 V
ELECTRICAL CHARACTERISTICS
Microsemi
HUM3002/3003/3004
High Voltage, High Power Pin Diode
PRODUCT PREVIEW/PRELIMINARY
WWW.Microsemi .COM
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Microsemi
