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Powermite is JEDEC Registered as DO-216AA
Case: Molded Epoxy
Epoxy Meets UL94, VO at 1/8"
Weight: 62 mg (appoximately)
Device Marking: S20
Lead and Mounting Surface Temperature for Soldering Purposes,
260擄 Maximum for 10 Seconds
C
Description:
The UPS120 Powermite Schottky rectifier is designed to offer optimized forward voltage characteristics for
battery powered portable products such as cellular and cordless phones, chargers, notebook computers,
printers, PDA's and PCMCIA cards. Typical applications include ac/dc and dc-dc converters, reverse battery
protection and "Oring" of multiple supply voltages.
The Powermite's patented heat sink design offers the same thermal performance rating as an SMA while being
50% smaller in footprint area and less than 1 mm in overall height. The result is a unique, highly efficient
Schottky rectifier in a space saving surface mount package.
Maximum Ratings
RATING
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current (At Rated V
R,
T
C
= 135擄
C)
Peak Repetitive Forward Current
(At Rated V
R
, Square Wave, 100 KHz, T
C
= 135擄
C
Non-Repetitive Peak Surge Current
(Non-Repetitive peak surge current, halfwave, single phase, 60 Hz)
Storage / Operating Case Temperature
Operating Junction Temperature
Voltage Rate of Change (Rated V
R
, T
J
= 25擄
C)
SYMBOL
V
RRM
V
RWM
V
R
I
O
I
FRM
I
FSM
T
stg,
T
C
T
J
dv/dt
VALUE
20
UNIT
V
1.0
2.0
50
-55 to 150
-55 to 125
10,000
A
A
A
擄
C
擄
C
V/碌s
擄
C/W
Thermal Characteristics
Thermal Resistance - Junction-to-Lead (Anode) (1}
Thermal Resistance - Junction-to-Tab (Cathode) (1}
Thermal Resistance - Junction-to-Ambient (1}
(1) Pulse Test: Pulse Width
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250
碌s,
Duty Cycle
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2%.
MSC0889.PDF 07-31-98
R
tji
R
tjtab
R
tja
35
15
248
1
2
3
4
5
