1PS76SB21; BAT721 series
Schottky barrier diodes in small packages
Rev. 06 — 21 December 2006
Product data sheet
1. P...
1PS76SB21; BAT721 series
Schottky barrier diodes in small packages
Rev. 06 — 21 December 2006
Product data sheet
1. Product profile
1.1 General description
Planar
Schottky barrier diodes with an integrated guard ring for stress protection. Encapsulated in small Surface-Mounted Device (SMD) plastic packages.
Table 1. Product overview
Type number
Package
NXP
1PS76SB21
SOD323
BAT721
SOT23
BAT721A
SOT23
BAT721C
SOT23
BAT721S
SOT23
JEITA SC-76 -
Configuration
single single dual common anode dual common cathode dual series
1.2 Features
I Low forward voltage I Small SMD plastic packages I Low capacitance
1.3 Applications
I Ultra high-speed switching I Voltage clamping I Line termination I Reverse polarity protection
1.4 Quick reference data
Table 2. Quick reference data Symbol Parameter Per diode IF forward current VR reverse voltage VF forward voltage
[1] Pulse test: tp ≤ 300 µs; δ ≤ 0.02.
Conditions IF = 200 mA
Min Typ Max Unit
- - 200 mA - - 40 V [1] - - 550 mV
NXP Semiconductors
1PS76SB21; BAT721 series
Schottky barrier diodes in small packages
2. Pinning information
Table 3. Pinning Pin Description 1PS76SB21 1 cathode 2 anode
BAT721 1 2 3
anode not connected cathode
BAT721A 1 2 3
cathode (diode 1)
cathode (diode 2)
anode (diode 1), anode (diode 2)
BAT721C 1 2 3
anode (diode 1)
anode (diode 2)
cathode (diode 1), cathode (diode 2)
BAT721S 1 2 3
anode (diode 1)
cathode (diode 2)
cathode (diode 1), anode (diode 2)
[1] The marking bar indicates the...