Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SPD9442
Designer’s Data Sheet
Part Number/Ordering Information
1/
RADIATION DETECTOR
PIN DIODE
SPD9442
__ __
│ └
Screening
2/
│
__
= Not Screened
│
TX = TX Level
│
TXV = TXV
│
S = S Level
│
│
│
│
└
Package Type
__
= Axial Leaded
SMS = Surface Mount Square Tab
•
•
•
•
•
•
•
•
•
•
•
•
•
FEATURES:
High Photocurrent Sensitivity
Linear Output > 4 Decades*
Fast Rise Time: < 20 nsec
High Reliability Construction
Tungsten Pins
Hardness to Neutron Bombardment
Low Operating Voltage
Wide Dynamic Range
Effective Detector of Nuclear and
Electromagnetic Radiation (i.e. Gamma
Radiation, Electrons, and X-rays)
Not Restricted to Use at Low Temperatures;
Temperature range of -65°C to +200°C
Available in Surface Mount
Higher Performance than Unitrode’s UM9442
2/
TX, TXV, and S-Level Screening Available
MAXIMUM RATINGS
3/
RATING
Peak Repetitive Reverse Voltage
DC Blocking Voltage
Photocurrent
Operating & Storage Temperature
NOTES:
1/
For Ordering Information, Price, and Availability- Contact Factory.
2/
Screening Based on MIL-PRF-19500. Screening Flows Available on
Request.
3/
Unless Otherwise Specified, All Electrical Characteristics @25ºC.
SYMBOL
V
R
I
P
T
OP
and T
STG
Axial Leaded
VALUE
100
5
-65 to +200
UNIT
Volts
Amps
°C
Surface Mount
Square Tab
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0131A
DOC
Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SPD9442
3/
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS
10
6
(RAD(Si)/Sec)
Gamma Radiation
SYMBOL
I
P
C
J
I
R
BV
R
MIN
5
5
--
--
MAX
--
--
11
500
UNIT
nQ/(RAD(Si)
mAdc
pF
nAdc
Photocurrent, Bias = 15V min
Capacitance
(VR = 50V, f = 1MHz)
Reverse Leakage Current
(VR = 50Vdc)
Breakdown Voltage
(Ir = 100
μAdc)
100
--
Vdc
AXIAL
DIMENSIONS
DIM
A
B*
C**
D
MIN
---
---
.037”
.75”
MAX
.200”
.300”
.041”
---
* .175” max special order available.
** .028/.032 special order available.
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0131A
DOC
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