Important notice
Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS
semiconductors with its focus on the automotive, industrial, computing, consumer and wearable
application markets
In data sheets and application notes which still contain NXP or Philips Semiconductors references, use
the references to Nexperia, as shown below.
Instead of http://www.nxp.com, http://www.philips.com/ or http://www.semiconductors.philips.com/,
use http://www.nexperia.com
Instead of sales.addresses@www.nxp.com or sales.addresses@www.semiconductors.philips.com, use
salesaddresses@nexperia.com (email)
Replace the copyright notice at the bottom of each page or elsewhere in the document, depending on
the version, as shown below:
- © NXP N.V. (year). All rights reserved or © Koninklijke Philips Electronics N.V. (year). All rights
reserved
Should be replaced with:
- © Nexperia B.V. (year). All rights reserved.
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail
or telephone (details via salesaddresses@nexperia.com). Thank you for your cooperation and
understanding,
Kind regards,
Team Nexperia
1. Product profile
1.1 General description
Dual isolated general-purpose Zener diodes in SOT353 (SC-88A) very small
Surface-Mounted Device (SMD) standard plastic and dark-green plastic packages.
1.2 Features
1.3 Applications
n General regulation functions
1.4 Quick reference data
[1] Pulse test: t
p
300 µs; δ≤0.02.
[2] t
p
= 100 µs; square wave; T
j
=25°C prior to surge
PZUxDB2 series
Dual Zener diodes
Rev. 01 — 31 March 2008 Product data sheet
n Non-repetitive peak reverse power
dissipation: P
ZSM
=40W
n Dual isolated diodes configuration
n Total power dissipation: P
tot
250 mW n Small standard plastic package suitable
for surface-mounted design
n Tolerance series:
B2: approximately ±2%
n Small dark-green, halogen-free plastic
package suitable for surface-mounted
design
n Wide working voltage range:
nominal 2.7 V to 24 V
n AEC-Q101 qualified
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
Per diode
V
F
forward voltage I
F
= 100 mA
[1]
- - 1.1 V
P
ZSM
non-repetitive peak reverse
power dissipation
[2]
--40W
PZUXDB2_SER_1 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 01 — 31 March 2008 2 of 12
NXP Semiconductors
PZUxDB2 series
Dual Zener diodes
2. Pinning information
3. Ordering information
[1] The series consists of 25 types with nominal working voltages from 2.7 V to 24 V.
[2] /DG: halogen-free plastic package
4. Marking
Table 2. Pinning
Pin Description Simplified outline Graphic symbol
1 anode (diode 1)
2 not connected
3 anode (diode 2)
4 cathode (diode 2)
5 cathode (diode 1)
132
45
006aab219
13
54
2
Table 3. Ordering information
Type number Package
Name Description Version
PZU2.7DB2 to
PZU24DB2
[1]
SC-88A plastic surface-mounted package; 5 leads SOT353
PZU2.7DB2/DG to
PZU24DB2/DG
[1][2]
Table 4. Marking codes
Type number Marking code
[1]
Type number
[2]
Marking code
[1]
PZU2.7DB2 T1* PZU2.7DB2/DG U1*
PZU3.0DB2 T2* PZU3.0DB2/DG U2*
PZU3.3DB2 T3* PZU3.3DB2/DG U3*
PZU3.6DB2 T4* PZU3.6DB2/DG U4*
PZU3.9DB2 T5* PZU3.9DB2/DG U5*
PZU4.3DB2 T6* PZU4.3DB2/DG U6*
PZU4.7DB2 T7* PZU4.7DB2/DG U7*
PZU5.1DB2 T8* PZU5.1DB2/DG U8*
PZU5.6DB2 T9* PZU5.6DB2/DG U9*
PZU6.2DB2 TA* PZU6.2DB2/DG UA*
PZU6.8DB2 TB* PZU6.8DB2/DG UB*
PZU7.5DB2 TC* PZU7.5DB2/DG UC*
PZU8.2DB2 TD* PZU8.2DB2/DG UD*
PZU9.1DB2 TE* PZU9.1DB2/DG UE*

PZU8.2DB2,115

Mfr. #:
Manufacturer:
Nexperia
Description:
Zener Diodes Diode Zener Dual PAR 8.19V 2% 275mW 5-Pin
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union