UMMD032 Datasheet, PDF (1/8 Pages) SeCoS Halbleitertechnologie GmbH – 0.3 A Surface Mount Schottky Barrier Rectifiers

Elektronische Bauelemente
UMMD032 THRU UMMD034
VOLTAGE 20 V ~ 40 V
0.3 A Surface Mount Schottky Barrier Rectifiers
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
FEATURES
 Lead less chip form, no lead damage
 Lead-free solder joint, no wire bond & lead frame
 Low power loss, High efficiency
 High current capability, low VF
 Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
0603
BC
A
G
F
APPLICATION
 Switching mode power supply applications
 Portable equipment battery applications
 General rectification
 DC / DC converter
 Telecommunication
REF.
A
B
MECHANICAL DATA
C
D
 Case: Packed with FRP substrate and epoxy underfilled
 Terminals: Pure tin-plated (lead-free), solderable per MIL-STD-750, method 2026.
 Polarity: Laser cathode band marking
 Weight : 0.003 gram
Cathode Band
E
E
D
Millimeter
Min. Max.
1.50 1.70
0.80 1.00
0.70 TYP.
0.50 0.80
REF.
E
F
G
Millimeter
Min. Max.
0.30 0.40
R 0.20
0.05 REF.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T_A = 25°C)
TYPE NUMBER
SYMBOL
UMMD032
UMMD034
Peak Repetitive Peak reverse voltage
V_RRM
Maximum Average Forward Current (See Fig. 1)
I_F(AV)
Peak Forward Current @ 8.3 ms half sine-wave
I_FSM
Maximum Forward Voltage (Note 1)
I_F = 0.3 A
Typical Forward Voltage (Note 1)
I_F = 0.1 A
I_F = 0.2 A
V_F
I_F = 0.3 A
Maximum Repetitive Peak Reverse Current (Note 1)
At V_R = 10V. T_A = 25 °C
Typical Repetitive Peak Reverse Current (Note 1)
I_RRM
At V_R = Max. V_RRM, T_A = 25 °C
Typical Thermal Resistance – Junction to Ambient (Note 2)
R_θJA
Typical Thermal Resistance – Junction to Lead (Note 2)
R_θJL
Junction Capacitance
C_J
Operating Temperature Range
T_J
Storage temperature
T_STG
NOTES:
1. Pulse test width P_W = 300 μsec, 1% duty cycle.
2. Mounted on P.C. board with 0.2 x 0.2” (5.0 x 5.0 mm) copper pad areas.
20
40
0.3
2.0
0.50
0.38
0.43
0.47
20
50
160
110
35
-55 ~ + 125
-65 ~ + 150
UNITS
V
A
A
V
V
uA
°C / W
pF
°C
°C
http://www.SeCoSGmbH.com/
05-May-2007 Rev. A
Any changes of specification will not be informed individually.
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