Document
RB520CS3002L
200 mA low VF MEGA Schottky barrier rectifier
25 June 2013
Product data sheet
1. General description
Planar Maximum Efficiency General Application (MEGA) Schottky barrier rectifier with an integrated guard ring for stress protection, encapsulated in DFN1006-2 (SOD882) leadless ultra small Surface-Mounted Device (SMD) plastic package.
2. Features and benefits
• Average forward current: IF(AV) ≤ 200 mA • Reverse voltage: VR ≤ 30 V • Low forward voltage: VF ≤ 450 mV • Low reverse current: IR ≤ 0.5 μA • AEC-Q101 qualified • Leadless ultra small SMD plastic package
3. Applications
• Low current rectification • High efficiency DC-to-DC conversion • Switch mode power supply • Reverse polarity protection • Low power consumption applications
4. Quick reference data
Table 1. Symbol IF(AV)
Quick reference data Parameter
average forward current
VR reverse voltage VF forward voltage
IR reverse current
Conditions δ = 0.5 ; f = 20 kHz; Tamb ≤ 115 °C; square wave δ = 0.5 ; f = 20 kHz; Tsp ≤ 135 °C; square wave
IF = 10 mA; tp ≤ 300 µs; δ ≤ 0.02 ; Tj = 25 °C; pulsed VR = 10 V; Tj = 25 °C
Min Typ Max Unit [1] - - 200 mA
- - 200 mA
- - 30 V - 330 450 mV
- 0.14 0.5 µA
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated, mounting pad for cathode 1 cm2.
Nexperia
RB520CS3002L
200 mA low VF MEGA Schottky barrier rectifier
5. Pinning information
Table 2. Pin 1 2
Pinning information Symbol Description K cathode[1] A anode
Simplified outline
12
Transparent top view
DFN1006-2 (SOD882)
[1] The marking bar indicates the cathode.
Graphic symbol
1
2
sym001
6. Ordering information
Table 3. Ordering information
Type number
Package
Name
RB520CS3002L
DFN1006-2
Description leadless ultra small plastic package; 2 terminals
Version SOD882
7. Marking
Table 4. Marking codes Type number RB520CS3002L
Marking code ZA
RB520CS3002L
Product data sheet
All information provided in this document is subject to legal disclaimers.
25 June 2013
© Nexperia B.V. 2017. All rights reserved
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Nexperia
RB520CS3002L
200 mA low VF MEGA Schottky barrier rectifier
8. Limiting values
Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
VR reverse voltage
IF(AV)
average forward current
δ = 0.5 ; f = 20 kHz; Tamb ≤ 115 °C; square wave
δ = 0.5 ; f = 20 kHz; Tsp ≤ 135 °C; square wave
IFSM
non-repetitive peak forward
tp = 8.3 ms; Tj(init) = 25 °C; half sine
current
wave
Ptot
total power dissipation
Tamb ≤ 25 °C
Tj Tamb Tstg
junction temperature ambient temperature storage temperature
Min Max Unit - 30 V
[1] -
200 mA
- 200 mA
- 3A
[2] -
315 mW
[1] -
565 mW
[3] -
865 mW
- 150 °C
-55 150 °C
-65 150 °C
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated, mounting pad for cathode 1 cm2.
[2] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. [3] Device mounted on a ceramic PCB, Al2O3, standard footprint.
9. Thermal characteristics
Table 6. Symbol Rth(j-a)
Thermal characteristics Parameter
thermal resistance from junction to ambient
Conditions in free air
Rth(j-sp)
thermal resistance from junction to solder point
Min Typ Max Unit [1][2] - - 395 K/W [1][3] - - 220 K/W [1][4] - - 145 K/W [5] - - 70 K/W
[1] For Schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse power losses PR are a significant part of the total power losses.
[2] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. [3] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2. [4] Device mounted on a ceramic PCB, Al2O3, standard footprint. [5] Soldering point of cathode tab.
RB520CS3002L
Product data sheet
All information provided in this document is subject to legal disclaimers.
25 June 2013
© Nexperia B.V. 2017. All rights reserved
3 / 13
Nexperia
RB520CS3002L
200 mA low VF MEGA Schottky barrier rectifier
103 Zth(j-a) (K/W)
102
duty cycle =
1 0.75
0.5 0.33
0.25 0.2
0.1 0.05
10 0.02 0
0.01
006aac533
1 10- 5
10- 4
10- 3
10- 2
10- 1
FR4 PCB, standard footprint
1
10 102 103 tp (s)
Fig. 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
103 006aac534
Zth(j-a) (K/W)
102
10
duty cycle =
1 0.75
0.5 0.33
0.25 0.2
0.1 0.05
0
0.02 0.01
1 10- 5
10- 4
10- 3
10- 2
FR4 PCB, mounting pad for cathode 1 cm2
10- 1
1
10 102 103 tp (s)
Fig. 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
RB520CS3002L
Product data sheet
All information provided in this document is subject to legal disclaimers.
25 June 2013
© Nexperia B.V. 2017. All rights reserved
4 / 13
Nexperia
RB520CS3002L
200 mA low VF MEGA Schottky barrier rectifier
103
Zth(j-a) (K/W)
1.