1A353 Datasheet, PDF (6/10 Pages) Mitel Networks Corporation – High-Performance Duplex(Half-Duplex Communication)

PRODUCT INFORMATION
SMA-2A
Package
Emitter or Detector in SMA Package
Mitel emitters and detectors can be
provided in this low-profile SMA
package. The device is electrically
isolated from the SMA receptacle to
facilitate electrical connection. And
optimum fiber-coupled power or
responsivity is ensured by active
alignment against the fiber.
Absolute Maximum Ratings
PARAMETER
SYMBOL
Operating & Storage Temperature
SMA-2A (Note 1)
T_stg, T_op
Note 1: Temperature range can be extended to -55° to +125°C on request.
LIMIT
-40 to +85ЊC
Thermal Characteristics
PARAMETER
SYMBOL MIN. TYP. MAX.
Thermal Resistance - Infinite Heat Sink R_thcc
40
(Note 2)
Thermal Resistance - No Heat Sink
R_thca
200
(Note 2)
Thermal Resistance - On PC Board
Rthca
80
(Note 2)
Note 2: Add Rthjc for emitter or detector to estimate the total thermal resistance.
UNIT
ЊC/W
ЊC/W
ЊC/W
2-56 UNC - 2B
max.0.5
Ø3.176
+0.01
0
FIBER
END
3.9
7.2
5.7
min.12
15.2
0.006
9.8 ± 0.03
MATING FERRULE*
(not included)
All Dimensions in mm
*^{The fiber-coupled power/responsivity is guaranteed to meet the LED/PIN data sheet - provided a ferrule meeting this specification is used.}
Mechanical Outline of Diode in SMA-2A Housing
103325 1994-09-20
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