VISHAY BAQ334

BAQ333 / 334 / 335
Vishay Semiconductors
Small Signal Switching Diodes, Low Leakage Current
Features
•
•
•
•
•
Silicon Planar Diodes
Saving space
e2
Hermetic sealed parts
Fits onto SOD323 / SOT23 footprints
Electrical data identical with the devices
BAQ33...BAQ35 / BAQ133...BAQ135
• Very low reverse current
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
9612315
Applications
Mechanical Data
• Protection circuits, time delay circuits, peak
follower circuits, logarithmic amplifiers
Case: MicroMELF Glass case
Weight: approx. 12 mg
Cathode Band Color: Black
Packaging Codes/Options:
TR3 / 10 k per 13" reel (8 mm tape), 10 k/box
TR / 2.5 k per 7" reel (8 mm tape), 12.5 k/box
Parts Table
Part
Type differentiation
Ordering code
Remarks
BAQ333-TR3 or BAQ333-TR
Tape and Reel
BAQ333
VRRM = 40 V
BAQ334
VRRM = 70 V
BAQ334-TR3 or BAQ334-TR
Tape and Reel
BAQ335
VRRM = 140 V
BAQ335-TR3 or BAQ335-TR
Tape and Reel
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Reverse voltage
Peak forward surge current
Forward continuous current
Document Number 85538
Rev. 2.0, 07-Mar-06
tp = 1 µs
Part
Symbol
Value
Unit
BAQ333
VR
30
V
BAQ334
VR
60
V
BAQ335
VR
125
V
IFSM
2
A
IF
200
mA
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BAQ333 / 334 / 335
Vishay Semiconductors
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Thermal resistance junction to ambient air
Symbol
Value
Unit
mounted on epoxy-glass hard
tissue, Fig. 1
RthJA
500
K/W
35 µm copper clad, 0.9 mm2
copper area per electrode
RthJA
500
K/W
Tj
175
°C
Tstg
- 65 to + 175
°C
Junction temperature
Storage temperature range
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Forward voltage
Reverse current
Breakdown voltage
Diode capacitance
Part
Symbol
IF = 100 mA
VF
E ≤ 300 lx, rated VR
IR
E ≤ 300 lx, rated VR, Tj = 125 °C
IR
Min
Typ.
Max
Unit
1000
mV
1
3
nA
0.5
µA
E ≤ 300 lx, VR = 15 V
BAQ333
IR
0.5
1
nA
E ≤ 300 lx, VR = 30 V
BAQ334
IR
0.5
1
nA
E ≤ 300 lx, VR = 60 V
BAQ335
IR
0.5
1
nA
IR = 5 µA, tp/T = 0.01, tp = 0.3 ms
BAQ333
V(BR)
40
V
BAQ334
V(BR)
70
V
BAQ335
V(BR)
140
V
VR = 0, f = 1 MHz
CD
3
pF
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
10000
1000
I F - Forward Current (mA)
I R - Reverse Current (nA)
V R = VRRM
1000
Scattering Limit
100
10
1
Scattering Limit
10
1
0.1
0
94 9079
40
80
120
160
200
Tj - Junction Temperature (°C)
Figure 1. Reverse Current vs. Junction Temperature
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2
Tj = 25 °C
100
0
94 9078
0.4
0.8
1.2
1.6
2.0
V F - Forward Voltage (V)
Figure 2. Forward Current vs. Forward Voltage
Document Number 85538
Rev. 2.0, 07-Mar-06
BAQ333 / 334 / 335
Vishay Semiconductors
0.71
1.3
1.27
0.152
9.9
0.355
25
10
2.5
24
95 10329
Figure 3. Board for RthJA definition (in mm)
2.0 (0.079)
1.8 (0.071)
0.25 (0.010)
0.15 (0.006)
3)
1.
35
la (0.
ss 05
G
1.2 (0.047)
1.1 (0.043)
1 (0.039) surface plan
Glass case
MicroMELF
<
Cathode indification
surface plan
0.6
(0.024)
Package Dimensions in mm (Inches)
> R 2.5 (R 0.098)
Glass
ISO Method E
Wave Soldering
1.4 (0.055)
1.2 (0.047)
Reflow Soldering
0.8 (0.031)
0.8 (0.031)
0.9 (0.035)
0.9 (0.035)
0.8 (0.031)
1.0 (0.039)
2.4 (0.094)
2.8 (0.110)
Document No.: 6.560-5007.01-4
Rev. 11, 07.Feb.2005
9612072
Document Number 85538
Rev. 2.0, 07-Mar-06
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BAQ333 / 334 / 335
Vishay Semiconductors
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as
their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use
of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each
customer application by the customer. Should the buyer use Vishay Semiconductors products for any
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all
claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal
damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
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Document Number 85538
Rev. 2.0, 07-Mar-06
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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