DIODS BAS21T Datasheet
Features
Ultra-Small Surface Mount Package
·
Fast Switching Speed
·
For General Purpose Switching Applications
·
High Conductance
·
Mechanical Data
Case: SOT-523, Molded Plastic
·
Terminals: Solderable per MIL-STD-202,
·
NEW PRODUCT
Method 208
Polarity: See Diagram
·
Marking: T3
·
Weight: 0.002 grams (approx.)
·
BAS21T
SURFACE MOUNT FAST SWITCHING DIODE
SOT-523
Dim Min Max Typ
A 0.15 0.30 0.22
B 0.75 0.85 0.80
C 1.45 1.75 1.60
D ¾¾0.50
G 0.90 1.10 1.00
H 1.50 1.70 1.60
J 0.00 0.10 0.05
K 0.60 0.80 0.75
L 0.10 0.30 0.22
M 0.10 0.20 0.12
N 0.45 0.65 0.50
All Dimensions in mm
K
J
TOP VIEW
G
H
D
B
C
A
N
L
M
Maximum Ratings
Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
Repetitive Peak Forward Surge Current
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics
Maximum Forward Voltage
Maximum Peak Reverse Current
@ Rated DC Blocking Voltage
Junction Capacitance
Reverse Recovery Time
@ TA= 25°C unless otherwise specified
Characteristic Symbol Value Unit
@ t = 1.0s
@ TA= 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
I
FRM
P
d
R
qJA
T
j,TSTG
V
FM
I
RM ¾
C
j
t
rr
-65 to +150 °C
¾
¾ 5.0 pF
¾ 50 ns
1.0
1.25
100
15
nA
mA
250 V
200
141 V
400 mA
200
2.5
0.5
625 mA
150 mW
833 °C/W
I
= 100mA
V
F
I
= 200mA
F
= 25°C
T
j
T
= 100°C
j
= 0, f = 1.0MHz
V
R
= IR= 30mA,
I
F
I
= 0.1 x IR,RL= 100W
rr
mA
V
A
Ordering Information
Device
BAS21T-7
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout, minimum.
2. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
(Note 2)
Packaging Shipping
SOT-523 3000/Tape & Reel
DS30264 Rev. B-2 1 of 2 BAS21T
1000
g
T=25Cj°
100
g
NEW PRODUCT
F
0.01
I , INSTANTANEOUS FORWARD CURRENT (mA)
100
10
1.0
0.1
012
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fi
. 1 Forward Characteristics
10
µ
1
0.1
R
I , LEAKAGE CURRENT ( A)
0.01
0 100 200
T , JUNCTION TEMPERATURE ( C)
j
Fi
. 2 Leakage Current vs Junction Temperature
°
DS30264 Rev. B-2 2 of 2 BAS21T
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