BYS12-90
www.vishay.com
Vishay General Semiconductor
Surface-Mount Schottky Barrier Rectifier
FEATURES
• Low profile package
Available
• Ideal for automated placement
• Guardring for overvoltage protection
• Low power losses, high efficiency
• Very low switching losses
• High surge capability
SMA (DO-214AC)
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
Cathode
Anode
• AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
LINKS TO ADDITIONAL RESOURCES
3D 3D
TYPICAL APPLICATIONS
3D Models
For use in high frequency inverters, switching power
supplies, freewheeling diodes, OR-ing diode, DC/DC
converters, and reverse battery protection.
PRIMARY CHARACTERISTICS
IF(AV)
1.5 A
MECHANICAL DATA
VRRM
90 V
Case: SMA (DO-214AC)
IFSM
40 A
VF at IF = 1.0 A
0.75 V
TJ max.
150 °C
Package
SMA (DO-214AC)
Circuit configuration
Single
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/NHE3_X - RoHS-compliant, AEC-Q101 qualified
(“_X” denotes revision code e.g. A, B,.....)
Terminals: matte tin plated
J-STD-002 and JESD 22-B102
leads,
solderable
per
E3 and HE3 suffix meet JESD 201 class 2 whisker test
Polarity: color band denotes the cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Device marking code
BYS12-90
UNIT
BYS 209
Maximum repetitive peak reverse voltage
VRRM
90
V
Maximum average forward rectified current
IF(AV)
1.5
A
Peak forward surge current single half sine-wave
superimposed on rated load
Voltage rate of change (rated VR)
Junction and storage temperature range
8.3 ms
10 ms
IFSM
40
30
A
dV/dt
10 000
V/μs
TJ, TSTG
-55 to +150
°C
Revision: 13-May-2020
Document Number: 88950
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
BYS12-90
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
Maximum instantaneous forward voltage (1)
Maximum DC reverse current (1)
IF = 1.0 A
IF = 15 mA
VRRM
SYMBOL
TJ = 25 °C
BYS12-90
750
VF
TJ = 25 °C
mV
360
100
μA
1
mA
BYS12-90
UNIT
°C/W
IR
TJ = 100 °C
UNIT
Note
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Maximum thermal resistance, junction to lead
Maximum thermal resistance, junction to ambient
RθJL
25
RθJA (1)
150
RθJA (2)
125
RθJA (3)
100
°C/W
Notes
Mounted on epoxy-glass hard tissue
(2) Mounted on epoxy-glass hard tissue, 50 mm2 35 μm Cu
(3) Mounted on Al-oxide-ceramic (Al O ), 50 mm2 35 μm Cu
2 3
(1)
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
BYS12-90-E3/TR
0.064
TR
1800
7" diameter plastic tape and reel
0.064
TR3
7500
13" diameter plastic tape and reel
0.064
H
1800
7" diameter plastic tape and reel
0.064
I
7500
13" diameter plastic tape and reel
BYS12-90-E3/TR3
BYS12-90HE3_A/H
(1)
BYS12-90HE3_A/I (1)
Note
(1) AEC-Q101 qualified
Revision: 13-May-2020
Document Number: 88950
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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
BYS12-90
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
10
1000
1
TJ = 125 °C
100
TJ = 25 °C
TJ = -40 °C
0.1
10
0
0.2
0.4
0.6
0.8
1.0
10000
TJ = 150 °C
1
TJ = 125 °C
0.1
0.001
TJ = 25 °C
100
0.0001
0.00001
TJ = -40 °C
0.000001
1.2
10
10
Instantaneous Forward Voltage (V)
30
40
50
60
70
80
90
100
Fig. 4 - Typical Reverse Characteristics
1.6
2500
VR = VRRM
Half Sine-Wave
1.4
1.2
1.0
0.8
RthJA ≤ K/W
0.6
0.4
0.2
Reverse Power Dissipation (mW)
Average Forward Current (A)
20
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Typical Instantaneous Forward Characteristics
VR = VRRM
2000
1500
PR - Limit
at 100 % VR
1000
500
0
0
0
20
40
60
80
100
120
140
25
160
50
75
100
125
150
Junction Temperature (°C)
Ambient Temperature (°C)
Fig. 2 - Max. Average Forward Current vs. Ambient Temperature
Fig. 5 - Max. Reverse Power Dissipation vs. Junction Temperature
2.2
180
2.0
160
VR = 0 V, Half Sine-Wave
1.8
Diode Capacitance (pF)
Average Forward Current (A)
1000
TJ = 100 °C
0.01
1st line
2 d li
TJ = 150 °C
2nd line
Instantaneous Reverse Current (mA)
2nd line
Instantaneous Forward Current (A)
10
1.6
1.4
RthJL = 25 K/W
1.2
100 K/W
1.0
0.8
0.6
125 K/W
0.4
150 K/W
0.2
f = 1 MHz
140
120
100
80
60
40
20
0
0
0
40
80
120
160
200
Ambient Temperature (°C)
Fig. 3 - Max. Average Forward Current vs. Ambient Temperature
0.1
1
10
100
Reverse Voltage (V)
Fig. 6 - Diode Capacitance vs. Reverse Voltage
Revision: 13-May-2020
Document Number: 88950
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
BYS12-90
www.vishay.com
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
SMA (DO-214AC)
Cathode Band
Mounting Pad Layout
0.110 (2.79)
0.100 (2.54)
0.065 (1.65)
0.049 (1.25)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.074 (1.88)
MAX.
0.066 (1.68)
MIN.
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Revision: 13-May-2020
Document Number: 88950
4
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
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www.vishay.com
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Revision: 01-Jan-2023
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Document Number: 91000