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BAS521B Datasheet PDF

Part Number BAS521B
Description High-voltage switching diode
Manufacture nexperia
Total Page 11 Pages
PDF Download Download BAS521B Datasheet PDF

Features: Datasheet pdf BAS521B High-voltage switching diode 29 June 2018 Product data sheet 1. Gener al description High-voltage switching d iode, in an ultra small SOD523 (SC-72) flat lead Surface-Mounted Device (SMD) plastic package. 2. Features and benef its • High switching speed: trr ≤ 5 0 ns • Low leakage current: IR ≤ 10 0 nA • High reverse voltage: VR ≤ 2 00 V • Low capacitance: Cd ≤ 2 pF Ultra small and leadless SMD plastic package • AEC-Q101 qualified 3. App lications • High-speed switching • General-purpose switching • Voltage c lamping • Reverse polarity protection 4. Quick reference data Table 1. Qui ck reference data Symbol Parameter C onditions Min Typ IF VRRM forward cu rrent Tj = 25 °C repetitive peak rev erse voltage [1] - - VR reverse volt age -- VF forward voltage IF = 200 mA; tp ≤ 300 µs; δ ≤ 0.02; -- T j = 25 °C IR reverse current VR = 2 00 V; pulsed; Tj = 25 °C -- trr rev erse recovery time IF = 30 mA; IR = 30 mA; RL = 100 Ω; -- IR(meas) = 3 mA; Tj = 25 °C [1] Device .

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BAS521B datasheet
BAS521B
High-voltage switching diode
29 June 2018
Product data sheet
1. General description
High-voltage switching diode, in an ultra small SOD523 (SC-72) flat lead Surface-Mounted Device
(SMD) plastic package.
2. Features and benefits
High switching speed: trr ≤ 50 ns
Low leakage current: IR ≤ 100 nA
High reverse voltage: VR ≤ 200 V
Low capacitance: Cd ≤ 2 pF
Ultra small and leadless SMD plastic package
AEC-Q101 qualified
3. Applications
High-speed switching
General-purpose switching
Voltage clamping
Reverse polarity protection
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
Min Typ
IF
VRRM
forward current
Tj = 25 °C
repetitive peak reverse
voltage
[1] -
-
-
-
VR reverse voltage
--
VF
forward voltage
IF = 200 mA; tp ≤ 300 µs; δ ≤ 0.02;
--
Tj = 25 °C
IR
reverse current
VR = 200 V; pulsed; Tj = 25 °C
--
trr
reverse recovery time IF = 30 mA; IR = 30 mA; RL = 100 Ω;
--
IR(meas) = 3 mA; Tj = 25 °C
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
Max
250
250
200
1.25
100
50
Unit
mA
V
V
V
nA
ns

BAS521B datasheet
Nexperia
BAS521B
High-voltage switching diode
5. Pinning information
Table 2. Pinning information
Pin Symbol Description
1 K cathode
2 A anode
Simplified outline
12
SOD523
Graphic symbol
KA
aaa-028035
6. Ordering information
Table 3. Ordering information
Type number
Package
Name
BAS521B
SOD523
Description
plastic, surface-mounted package; 2 leads; 1.2 mm x 0.8 mm x
0.6 mm body
Version
SOD523
7. Marking
Table 4. Marking codes
Type number
BAS521B
Marking code
S2
BAS521B
Product data sheet
All information provided in this document is subject to legal disclaimers.
29 June 2018
© Nexperia B.V. 2018. All rights reserved
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