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Vishay Intertechnology Electronic Components Datasheet

BAS34 Datasheet

Small Signal Switching Diodes

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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: 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


Vishay Intertechnology Electronic Components Datasheet

BAS34 Datasheet

Small Signal Switching Diodes

No Preview Available !

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
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
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: 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


Part Number BAS34
Description Small Signal Switching Diodes
Maker Vishay Telefunken
Total Page 3 Pages
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