www.vishay.com
BAS33, BAS34
Vishay Semiconductors
Small Signal Switching Diodes
DESIGN SUPPORT TOOLS click logo to get started
FEATURES • Silicon planar diodes • Very low reverse current • AEC-Q101 qualified • Material categorization:
for definitions of compliance please see www.vishay.com/doc?99912
APPLICATIONS • Protection circuits, time delay circuits, peak follower
circuits, logarithmic amplifiers
Models
Available
MECHANICAL DATA Case: DO-35 (DO-204AH) Weight: approx. 125 mg Cathode band color: black Packaging codes / options: TR/10K per 13" reel (52 mm tape), 50K/box TAP/10K per ammopack (52 mm tape), 50K/box
PARTS TABLE
PART
TYPE DIFFERENTIATION
BAS33 BAS34
VRRM = 40 V VRRM = 70 V
ORDERING CODE
BAS33-TAP or BAS33-TR BAS34-TAP or BAS34-TR
TYPE MARKING
BAS33
BAS34
CIRCUIT CONFIGURATION
Single
Single
REMARKS
Tape and reel / ammopack Tape and reel / ammopack
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL
Repetitive peak reverse voltage
Reverse voltage Peak forward surge current Forward continuous current
tp = 1 μs
BAS33 BAS34 BAS33 BAS34
VRRM VRRM
VR VR IFSM IF
VALUE 40 70 30 60 2 200
UNIT V V V V A mA
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Thermal resistance junction to ambient air Junction temperature Storage temperature range
l = 4 mm, TL = constant
RthJA Tj Tstg
VALUE 350 175
-65 to +175
UNIT K/W °C °C
Rev. 1.8, 12-Jul-17
1
Document Number: 85541
For technical questions within your region:
[email protected],
[email protected],
[email protected]
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
www.vishay.com
BAS33, BAS34
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART SYMBOL MIN.
Forward voltage Reverse current
Breakdown voltage Diode capacitance
IF = 100 mA
VF
E ≤ 300 Ix, VR
IR
E ≤ 300 Ix, VR, Tj = 125 °C
IR
E ≤ 300 Ix, VR = 15 V
BAS33
IR
E ≤ 300 Ix, VR = 30 V
BAS34
IR
IR = 5 μA, tp/T = 0.01,
BAS33
V(BR)
40
tp = 0.3 ms
BAS34
V(BR)
70
VR = 0 V, f = 1 MHz,
CD
TYP.
1
0.5 0.5
MAX. 1 3 0.5 1 1
3
UNIT V nA μA nA nA V V pF
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
10 000
1000
VR = VRRM 1000
Tj = 25 °C 100
Scattering Limit
100
10
Scattering Limit
I F - Forward Current (mA)
IR - Reverse Current (nA)
10
1
1
0
40
80 120 160 200
94 9079
Tj - Junction Temperature (°C)
Fig. 1 - Reverse Current vs. Junction Temperature
0.1 0
94 9078
0.4 0.8 1.2 1.6 2.0 VF - Forward Voltage (V)
Fig. 2 - Forward Current vs. Forward Voltage
PACKAGE DIMENSIONS in millimeters (inches): DO-35 (DO-204AH)
Cathode Identification
1.7 [0.067] 1.3 [0.050]
Ø 0.6 max. [0.024] Ø 0.4 min. [0.015]
26 min. [1.024]
Rev. 6 - Date: 19. December 2011 Document no.: SB-V-3906.04-031(4)
94 9366
3.9 max. [0.154] 3.1 min. [0.120]
26 min. [1.024]
Rev. 1.8, 12-Jul-17
2
Document Number: 85541
For technical questions within your region:
[email protected],
[email protected],
[email protected]
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
www.vishay.com
Disclaimer
Legal Disclaimer Notice
Vishay
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.