BYG21K Vishay, BYG21K Datasheet - Page 2

• Manufacturer Part Number: BYG21K
• Description: Byg21k & Byg21m - Fast Avalanche Smd Rectifier
• Manufacturer: Vishay

BYG21K & BYG21M
Vishay General Semiconductor
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Notes:
(1) Mounted on epoxy-glass hard tissue
(2) Mounted on epoxy-glass hard tissue, 50 mm
(3) Mounted on Al-oxide-ceramic (Al
Note:
(1) Automotive grade AEC Q101 qualified
RATINGS AND CHARACTERISTICS CURVES
(T
www.vishay.com
2
ELECTRICAL CHARACTERISTICS (T
PARAMETER
Maximum instantaneous
forward voltage
Maximum reverse current
Maximum reverse
recovery time
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance, junction to lead T
Typical thermal resistance, junction to ambient
ORDERING INFORMATION (Example)
PREFERRED P/N
BYG21K-E3/TR
BYG21K-E3/TR3
BYG21KHE3/TR
BYG21KHE3/TR3
A
= 25 °C unless otherwise noted)
0.001
0.01
0.1
10
1
Figure 1. Forward Current vs. Forward Voltage
0
0.5
(1)
(1)
(1)
T
J
1.0
= 150 °C
Forward Voltage (V)
T
J
1.5
= 25 °C
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UNIT WEIGHT (g)
For technical questions within your region, please contact one of the following:
I
I
V
I
I
F
F
F
rr
2.0
2
R
O
= 1 A
= 1.5 A
= 0.5 A, I
= 0.25 A
= V
0.064
0.064
0.064
0.064
TEST CONDITIONS
3
), 50 mm
RRM
2.5
R
L
2
= 1.0 A,
3.0
2
= const.
35 µm Cu
35 µm Cu
T
T
T
A
J
J
J
= 25 °C
= 25 °C
= 100 °C
= 25 °C unless otherwise noted)
3.5
A
PACKAGE CODE
= 25 °C unless otherwise noted)
TR3
TR3
TR
TR
SYMBOL
SYMBOL
R
R
V
I
t
θJA
θJL
R
rr
F
Figure 2. Max. Average Forward Current vs. Ambient Temperature
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
BYG21K
BYG21K
0
BASE Q’TY
R
1800
7500
1800
7500
θJA
R
θJA
= 150 K/W
25
= 125 K/W
R
Ambient Temperature (°C)
θJA
50
150
125
100
= 25 K/W
120
1.5
1.6
10
25
1
(1)
(2)
(3)
13" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
7" diameter plastic tape and reel
75
BYG21M
BYG21M
DELIVERY MODE
100
Document Number: 88961
V
Half Sine-Wave
R
= V
RRM
125
Revision: 11-Apr-08
150
UNIT
UNIT
°C/W
°C/W
µA
ns
V