Vishay IMBD4148-V Small signal switching diode Datasheet

IMBD4148-V
Vishay Semiconductors
Small Signal Switching Diode
Features
3
• Silicon Epitaxial Planar Diodes
• Fast switching diode in case SOT-23,
especially suited for automatic insertion.
• This diodes are also available in other
case styles including: the DO-35 case
with the type designation 1N4148, the
MiniMELF case with the type designation
LL4148, and the SOD-123 case with the type
designation 1N4148W-V.
• AEC-Q101 qualified
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
1
2
16923
Mechanical Data
Case: SOT-23
Weight: approx. 8.8 mg
Packaging Codes/Options:
GS18 / 10 k per 13" reel (8 mm tape), 10 k/box
GS08 / 3 k per 7" reel (8 mm tape), 15 k/box
Parts Table
Part
IMBD4148-V
Ordering code
Marking
Remarks
IMBD4148-V-GS18 or IMBD4148-V-GS08
A2
Tape and Reel
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
Value
Unit
VR
75
V
VRM
100
V
≥ f ≥ 50 Hz
IF(AV)
1501)
mA
t < 1 s, Tj = 25 °C
IFSM
500
mA
up to Tamb = 25 °C
Ptot
3501)
mW
Reverse voltage
Peak reverse voltage
Rectified current (average) half
wave rectification with resist.
Surge forward current
Power dissipation
1)
Device on fiberglass substrate, see layout (SOT-23).
Document Number 85731
Rev. 1.5, 12-Aug-10
For technical questions within your region, please contact one of the following:
[email protected], [email protected], [email protected]
www.vishay.com
1
IMBD4148-V
Vishay Semiconductors
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
Value
Unit
RthJA
4501)
°C/W
Tj
150
°C
Tstg
- 65 to + 150
°C
Thermal resistance junction to
ambient air
Junction temperature
Storage temperature range
1)
Device on fiberglass substrate, see layout (SOT-23).
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
IF = 10 mA
VF
1.0
V
VR = 70 V
IR
2.5
μA
VR = 70 V, Tj = 150 °C
IR
50
μA
VR = 25 V, Tj = 150 °C
IR
30
μA
VF = VR = 0
CD
4
pF
IF = 10 mA, IR = 10 mA,
VR = 6 V, RL = 100 Ω
trr
4
ns
Forward voltage
Leakage current
Diode capacitance
Reverse recovery time
(see figures)
Min.
Typ.
Max.
Unit
Layout for RthJA test
Thickness:
Fiberglass 1.5 mm (0.059 in.)
Copper leads 0.3 mm (0.012 in.)
7.5 (0.3)
3 (0.12)
1 (0.4)
2 (0.8)
1 (0.4)
12 (0.47)
15 (0.59)
2 (0.8)
0.8 (0.03)
5 (0.2)
1.5 (0.06)
5.1 (0.2)
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2
17451
For technical questions within your region, please contact one of the following: Document Number 85731
[email protected], [email protected], [email protected]
Rev. 1.5, 12-Aug-10
IMBD4148-V
Vishay Semiconductors
Typical Characteristics
Tamb = 25 °C unless otherwise specified
T j = 100 ° C
100
10
25 ° C
1
0.1
1.0
0.9
0.8
0.7
0.01
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Figure 1. Forward Current vs. Forward Voltage
6
8
10
10000
T j = 25 ° C
f = 1 kHz
I R - Leakage Current ( nA )
rf - Dynamic Forward Resistance (Ω)
4
VR - Reverse Voltage (V)
Figure 4. Relative Capacitance vs. Reverse Voltage
10000
1000
100
10
1
0.01
0.1
1
10
IF - Forward Current (mA)
18662
1000
100
10
VR = 20 V
1
100
Figure 2. Dynamic Forward Resistance vs. Forward Current
Ptot - Admissible Power Dissipation ( mW )
2
18664
VF - Forward Voltage ( V )
18661
T j = 25 ° C
f = 1 MHz
1.1
Ctot - Relative Capacitance (pF)
I F - Forward Current ( mA )
1000
18665
0
20
40 60 80 100 120 140 160 180 200
Tj - Junction Temperature ( ° C )
Figure 5. Leakage Current vs. Junction Temperature
500
400
300
200
100
0
0
20 40 60 80 100 120 140 160180 200
18663
Tamb - Ambient Temperature ( °C )
Figure 3. Admissible Power Dissipation vs. Ambient Temperature
Document Number 85731
Rev. 1.5, 12-Aug-10
For technical questions within your region, please contact one of the following:
[email protected], [email protected], [email protected]
www.vishay.com
3
IMBD4148-V
Vishay Semiconductors
100
Peak Forward Current ( A )
I FRM - Admissible Repetitive
I
18666
10
ν = t p /T
ν= 0
tp
T = 1/f p
I FRM
t
T
0.1
0.2
1
0.5
0.1
10 -5
10 -4
10 -3
10 -2
10 -1
1
10
tp - Pulse Length ( s )
Figure 6. Admissible Repetitive Peak Forward Current vs. Pulse Duration
Package Dimensions in millimeters (inches): SOT-23
0.9 (0.035)
1.15 (0.045)
o8
°
0.2 (0.008)
0.098 (0.004)
0.175 (0.007)
0.550 ref. (0.022 ref.)
0.1 (0.004) max.
3.1 (0.122)
2.8 (0.110)
0.45 (0.018)
0.35 (0.014)
0.35 (0.014)
0° t
0.5 (0.020)
0.45 (0.018)
0.3 (0.012)
2.6 (0.102)
2.35 (0.093)
0.7 (0.028)
0.95 (0.037)
0.9 (0.035)
1.43 (0.056)
1 (0.039)
0.9 (0.035)
Foot print recommendation:
2 (0.079)
1 (0.039)
0.9 (0.035)
1.20 (0.047)
0.45 (0.018)
0.35 (0.014)
0.95 (0.037)
Document no.: 6.541-5014.01-4
Rev. 8 - Date: 23.Sept.2009
17418
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4
For technical questions within your region, please contact one of the following: Document Number 85731
[email protected], [email protected], [email protected]
Rev. 1.5, 12-Aug-10
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Revision: 12-Mar-12
1
Document Number: 91000
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