BAQ33, BAQ34, BAQ35
www.vishay.com
Vishay Semiconductors
Small Signal Switching Diodes, Low Leakage Current
FEATURES
• Silicon planar diodes
• Very low reverse current
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Protection circuits, time delay circuits, peak follower
circuits, logarithmic amplifiers
DESIGN SUPPORT TOOLS
click logo to get started
Models
Available
MECHANICAL DATA
Case:
MiniMELF (SOD-80)
Weight:
approx. 31 mg
Cathode band color:
black
Packaging codes / options:
GS18/10K per 13" reel (8 mm tape), 10K/box
GS18/10K per 13" reel (8 mm tape), 10K/box
PARTS TABLE
PART
BAQ33
BAQ34
BAQ35
TYPE DIFFERENTIATION
V
RRM
= 40 V
V
RRM
= 70 V
V
RRM
= 140 V
ORDERING CODE
BAQ33-GS18 or BAQ33-GS08
BAQ34-GS18 or BAQ34-GS08
BAQ35-GS18 or BAQ35-GS08
TYPE
MARKING
-
-
-
CIRCUIT CONFIGURATION
Single
Single
Single
REMARKS
Tape and reel
Tape and reel
Tape and reel
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Repetitive peak reverse voltage
TEST CONDITION
PART
BAQ33
BAQ34
BAQ35
BAQ33
Reverse voltage
Peak forward surge current
Forward continuous current
t
p
= 1 μs
BAQ34
BAQ35
SYMBOL
V
RRM
V
RRM
V
RRM
V
R
V
R
V
R
I
FSM
I
F
VALUE
40
70
140
30
60
125
2
200
UNIT
V
V
V
V
V
V
A
mA
THERMAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
TEST CONDITION
On PC board
50 mm x 50 mm x 1.6 mm
SYMBOL
R
thJA
T
j
T
stg
VALUE
500
175
-65 to +175
UNIT
K/W
°C
°C
Rev. 1.9, 11-Jul-17
Document Number: 85537
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BAQ33, BAQ34, BAQ35
www.vishay.com
Vishay Semiconductors
PART
SYMBOL
V
F
I
R
I
R
BAQ33
BAQ34
BAQ35
BAQ33
BAQ34
BAQ35
I
R
I
R
I
R
V
(BR)
V
(BR)
V
(BR)
C
D
40
70
140
3
0.5
0.5
0.5
1
MIN.
TYP.
MAX.
1
3
0.5
1
1
1
UNIT
V
nA
μA
nA
nA
nA
V
V
V
pF
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
TEST CONDITION
I
F
= 100 mA
E
≤
300 Ix, rated V
R
E
≤
300 Ix, rated V
R
, Tj = 125 °C
Reverse current
E
≤
300 Ix, V
R
= 15 V
E
≤
300 Ix, V
R
= 30 V
E
≤
300 Ix, V
R
= 60 V
I
R
= 5 μA, t
p
/T = 0.01,
t
p
= 0.3 ms
I
R
= 5 μA, t
p
/T = 0.01,
t
p
= 0.3 ms
V
R
= 0 V, f = 1 MHz
Breakdown voltage
Diode capacitance
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
10 000
V
R
= V
RRM
I
R
- Reverse Current (nA)
1000
T
j
= 25 °C
100
Scattering Limit
10
1000
Scattering Limit
100
I
F
- Forward Current (mA)
10
1
1
0
94 9079
0.1
40
80
120
160
200
94 9078
0
0.4
0.8
1.2
1.6
2.0
T
j
- Junction Temperature (°C)
V
F
- Forward Voltage (V)
Fig. 1 - Reverse Current vs. Junction Temperature
Fig. 2 - Forward Current vs. Forward Voltage
Rev. 1.9, 11-Jul-17
Document Number: 85537
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
BAQ33, BAQ34, BAQ35
www.vishay.com
PACKAGE DIMENSIONS
in millimeters (inches):
MiniMELF (SOD-80)
Cathode indentification
Vishay Semiconductors
*
0.47 (0.019) max.
3.7 (0.146)
3.3 (0.130)
* The gap between plug and glass can
be either on cathode or anode side
Foot print recommendation:
2.5 (0.098) max.
1.6 (0.063)
1.4 (0.055)
1.25 (0.49) min.
Document no.:6.560-5005.01-4
Rev. 8 - Date: 07.June.2006
96 12070
5 (0.197) ref.
Rev. 1.9, 11-Jul-17
Document Number: 85537
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
2 (0.079) min.
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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