BAS31

BAS31 — Small Signal Diode
Typical Performance Characteristics (Continued)
Figure 7. Forward Voltage vs. Ambient Temperature
V
F
- 1.0 μA - 10 mA (- 40 to +80°C)
Figure 8. Capacitance vs. Reverse Voltage
Figure 9. Reverse Recovery Time vs.
Reverse Recovery Current (Irr)
Figure 10. Average Rectified Current(I
O
) and
Forward Current (I
F
) vs. Ambient Temperature(T
A
)
Figure 11. Power Derating Curve
0.001 0.003 0.01 0.03 0.1 0.3 1 3 10
200
400
600
800
I - FORWARD CURRENT (mA)
V - FORWARD VOLTAGE (mV)
F
F
Ta= 25°C
Ta= +80°C
Ta= -40°C
V
F
0 2 4 6 8 10 12 14
0.8
0.9
1
1.1
1.2
1.3
REVERSE VOLTAGE (V)
CAPACITANCE (pF)
Ta= 25°C
15
11.522.53
20
30
40
50
Irr - REVERSE RECOVERY CURRENT (mA)
REVERSE RECOVERY (nS)
IF = IR = 30 mA
Rloop = 100 Ohms
050100150
0
100
200
300
400
500
T - AMBIENT TEMPERATURE ( C)
I - CURRENT (mA)
I - FORWARD CURRENT STEADY STATE - mA
o
R
Io - AVERAGE RECTIFIED CURRENT - mA
A
0 50 100 150 200
0
100
200
300
400
500
I - AVERAGE TEMPERATURE ( C)
P - POWER DISSIPATION (mW)
O
D
o
SOT-23 Pkg
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4
BAS31 — Small Signal Diode
Physical Dimensions
Figure 12. 3-LEAD, SOT23, JEDEC TO-236, LOW PROFILE
LAND PATTERN
RECOMMENDATION
NOTES: UNLESS OTHERWISE SPECIFIED
A) REFERENCE JEDEC REGISTRATION
TO-236, VARIATION AB, ISSUE H.
B) ALL DIMENSIONS ARE IN MILLIMETERS.
C) DIMENSIONS ARE INCLUSIVE OF BURRS,
MOLD FLASH AND TIE BAR EXTRUSIONS.
D) DIMENSIONING AND TOLERANCING PER
ASME Y14.5M - 1994.
E) DRAWING FILE NAME: MA03DREV10
3
12
SEE DETAIL A
SEATING
PLANE
SCALE: 2X
GAGE PLANE
(0.55)
(0.93)
1.20 MAX
C
0.10
0.00
0.10 C
2.40±0.30
2.92±0.20
1.30
+0.20
-0.15
0.60
0.37
0.20 A B
1.90
0.95
(0.29)
0.95
1.40
2.20
1.00
1.90
0.25
0.23
0.08
0.20 MIN
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5
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BAS31

Mfr. #:
Manufacturer:
ON Semiconductor / Fairchild
Description:
Diodes - General Purpose, Power, Switching 120V 200mA
Lifecycle:
New from this manufacturer.
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