200041W • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 13, 2013
1
DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES
Table 1. Schottky Diode Packaging and Marking
Single
SC-79
Green™
Single
SOD-323
Green™
Single
SOT-23
Common Cathode
SOT-23
Series Pair
SOT-23
SMS1546-005LF
Green™
Marking:
XG2
SMS7621-001
Marking: SH1
♦
SMS7621-005
Marking: SH2
♦
SMS7621-079LF
Marking: Cathode
SMS7621-001LF
Green™
Marking: XH1
SMS7630-001
Marking: SD1
♦
SMS7621-005LF
Green™
Marking: XH2
SMS7630-005
Marking: SD2
SMS7630-005LF
Green™
Marking: XD2
L
S
= 1.5 nH
SC-70
SMS7621-074
Marking: SH3
SMS7621-074LF
Green™
Marking:
XH3
L
S
= 1.4 nH
SC-70
SMS7621-075
Marking: SH2
SMS7621-075LF
Green™
Marking:
XH2
L
S
= 1.4 nH
♦
SMS7630-079LF
Marking: Anode
L
S
= 0.7 nH
SMS7630-011LF
Marking: XD
L
S
= 1.5 nH
SMS7630-001LF
Green™
Marking: XD1
L
S
= 1.5 nH
Reverse Series Pair
SOT-23
Unconnected Pair
SOT-143
SMS7621-015
Marking: SH7
SMS7621-015LF
Marking: XH7
Reverse Unconnected Pair
SOT-143
Unconnected Pair
MIS
Green™
SMS7621-517
Marking: H
Pb-Free
Dual Series Pair
SC-88
Green™
Single
SOD-882
Green™
♦
SMS7621-006
Marking: SH8
♦
SMS7621-006LF
Green™
Marking: XH8
SMS7621-081LF
Marking: XHQ
SMS7621-040LF
Marking: E
♦
SMS7630-006
Marking: SD8
♦
SMS7630-020
Marking: SD0
SMS7630-517
Marking: D
Pb-Free
SMS7630-040LF
Marking: P
L
S
= 0.6
nH
L
S
= 1.8 nH
L
S
=
0.45
nH
♦
SMS7630-006LF
Green™
Marking: XD8
L
S
= 1.5 nH
L
S
= 1.5 nH
♦
SMS7630-020LF
Marking: XD0
L
S
= 1.5 nH
The Pb-free symbol or “LF” in the part number denotes a lead-free, RoHS-compliant package unless otherwise noted as Green™. Tin/lead (Sn/Pb) packaging is not recommended
• Products and Product Information are Subject to Change Without Notice • 200041W
DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES
Electrical and Mechanical Specifications
The absolute maximum ratings of the mixer and detector Schottky
diodes are provided in Table 2. Electrical specifications are
provided in Tables 3 and 4. The associated SPICE model
parameters are provided in Table 5. A typical detector schematic
diagram is shown in Figure 1.
A pinout and equivalent circuit diagram for the dual series pair
Schottky diode (SMS7621-081LF) is shown in Figure
2.
Typical
performance characteristics are illustrated in Figures 3 and 4.
Package dimensions are shown in Figures 5
to
19
(odd
numbers),
and tape and reel dimensions are provided in Figures 6 to 20
(even
numbers).
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The mixer and detector Schottky diodes are rated to Moisture
Sensitivity Level 1 (MSL1) at 260
°C
for 5 seconds. They can be
used for lead or lead-free soldering. For additional information,
refer to the Skyworks Application Note,
Solder Reflow Information,
document number 200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
Package and Handling Information
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Table 2. Surface Mount Mixer and Detector Diodes Absolute Maximum Ratings
Parameter
Reverse voltage
Forward current, steady state
Power dissipation
Storage temperature
Operating temperature
Junction temperature
Note:
Symbol
V
R
I
F
P
D
T
STG
T
A
T
J
Minimum
Maximum
Rated V
B
50
75
Units
V
mA
mW
°C
°C
°C
–65
–65
+150
+150
+150
Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION:
Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Table 3. Surface Mount Mixer and Detector Diodes Electrical Specifications (Note 1)
(T
A
= +25
°C
Per Junction, Unless Otherwise Noted)
Part Number
SMS1546 series
SMS7621 series
Barrier
Low
Low
Minimum V
B
@ 10
μA
(V)
2
2
Typical C
T
@ 0 V
(pF)
0.50
0.25
V
F
@ 1 mA
(mV)
200 to 270
260 to 320
Maximum Pair Configuration
ΔV
F
@ 1 mA
(mV)
10
10
Maximum R
T
(Note
2)
(Ω)
8 @ 10 mA
18 @ 5 mA
Note 1:
Performance is guaranteed only under the conditions listed in this Table.
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