LMBD2838LT1G

LESHAN RADIO COMPANY, LTD.
Monolithic Dual Switching Diodes
LMBD2837LT1G
S-LMBD2837LT1G
LMBD2838LT1G
S-LMBD2838LT1G
FEATURE
z We declare that the material of product compliance with
RoHS requirements.
z S- Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC-Q101
Qualified and PPAP Capable.
ORDERING INFORMATION
Device
Marking
Shipping
A5
3000/Tape&Reel
LMBD2837LT3G
A5
10000/Tape&Reel
LMBD2838LT1G
MA6
3000/Tape&Reel
LMBD2838LT3G
MA6
10000/Tape&Reel
LMBD2837LT1G
3
1
2
MAXIMUM RATINGS(EACH DIODE)
Rating
Peak Reverse Voltage
D.C Reverse Voltage
LMBD2837LT1G
LMBD2838LT1G
Symbol
V RM
VR
Peak Forward Current
I FM
Average Rectified Current
IO
Value
75
30
50
450
300
150
Unit
Vdc
Vdc
SOT– 23
ANODE
1
mAdc
3
CATHODE
mAdc
100
2
ANODE
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR– 5 Board (1)
T A = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate, (2) T A = 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
Symbol
PD
Max
225
Unit
mW
R θ JA
PD
1.8
556
300
mW/°C
°C/W
mW
R θ JA
T J , T stg
2.4
417
–55 to +150
mW/°C
°C/W
°C
DEVICE MARKING
LMBD2837LT1G = A5; LMBD283L8T1G = MA6
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) ( EACH DIODE )
Characteristic
Symbol
Min
Max
Unit
35
—
Vdc
75
—
—
—
OFF CHARACTERISTICS
Reverse Breakdown Voltage(I (BR) = 100µAdc) LMBD2837LT1G V (BR)
LMBD2838LT1G
Reverse Voltage Leakage Current
(V R = 30 Vdc)
LMBD2837LT1G
IR
(V R = 50 Vdc)
LMBD2838LT1G
Diode Capacitance
CT
(V R = 0 V, f = 1.0 MHz)
Forward Voltage(I F = 10 mAdc)
VF
(I F = 50 mAdc)
(I F = 100 mAdc)
Reverse Recovery Time(I F=I R=10mAdc,I R(REC)=1.0mAdc)(Figure 1) t rr
1. FR–5 = 1.0 x 0.75 x 0.062 in.
2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
µAdc
0.1
0.1
—
4.0
pF
—
—
—
—
1.0
1.0
1.2
4.0
Vdc
ns
Rev.O 1/3
LESHAN RADIO COMPANY, LTD.
LMBD2837LT1G,S-LMBD2837LT1G,LMBD2838LT1G,S-LMBD2838LT1G
+10 V
2.0 k
820 Ω
100 µH
IF
tp
tr
0.1µF
IF
t
t rr
10%
0.1 µF
t
90%
DUT
50 Ω INPUT
SAMPLING
OSCILLOSCOPE
50 Ω OUTPUT
PULSE
GENERATOR
i
IR
INPUT SIGNAL
V
R(REC)
= 1.0 mA
OUTPUT PULSE
(I F = I R = 10 mA; MEASURED
at i R(REC) = 1.0 mA)
R
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I F ) of 10mA.
Notes: 2. Input pulse is adjusted so I R(peak) is equal to 10mA.
Notes: 3. t p » t rr
Figure 1. Recovery Time Equivalent Test Circuit
CURVES APPLICABLE TO EACH CATHODE
10
I R, REVERSE CURRENT ( µA)
T A = 85°C
T A= –40°C
10
T A = 25°C
1.0
T A =150°C
T A =125°C
1.0
T A =85°C
0.1
T A =55°C
0.01
T A =25°C
0.001
0.1
0.2
0.4
0.6
0.8
1.0
0
1.2
10
20
30
40
V F , FORWARD VOLTAGE (VOLTS)
V R , REVERSE VOLTAGE (VOLTS)
Figure 2. Forward Voltage
Figure 3. Leakage Current
1.0
C D , DIODE CAPACITANCE (pF)
I F , FORWARD CURRENT (mA)
100
0.9
0.8
0.7
0.6
0
2.0
4.0
6.0
8.0
V R , REVERSE VOLTAGE (VOLTS)
Figure 4. Capacitance
Rev.O 2/3
50
LESHAN RADIO COMPANY, LTD.
LMBD2837LT1G,S-LMBD2837LT1G,LMBD2838LT1G,S-LMBD2838LT1G
SOT-23
NOTES:
A
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
L
3
1
V
2
B S
DIM
G
A
B
C
D
G
H
J
K
L
S
V
C
D
H
K
J
INCHES
MIN
MAX
0.1102
0.1197
0.0472
0.0551
0.0350
0.0440
0.0150
0.0200
0.0701
0.0807
0.0005
0.0040
0.0034
0.0070
0.0140
0.0285
0.0350
0.0401
0.0830
0.1039
0.0177
0.0236
MILLIMETERS
MIN
MAX
2.80
3.04
1.20
1.40
0.89
1.11
0.37
0.50
1.78
2.04
0.013
0.100
0.085
0.177
0.35
0.69
0.89
1.02
2.10
2.64
0.45
0.60
PIN 1. ANODE
2. NO CONNECTION
3. CATHODE
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
inches
mm
Rev.O 3/3