LLDB3-LLDB3TG
150mW Bi-directional Trigger Diode
Small Signal Diode
MINI-MELF (LL34)
HERMETICALLY SEALED GLASS
C
Features
Surface device type mounting.
Hermetically Sealed Glass.
Matte Tin (Sn) Terminal Finish
Pb free version and RoHS compliant
All external surfaces are corrosion resistant and
terminals are readily solderable.
Unit (mm)
Min
3.30
1.40
0.20
A
B
Mechanical Data
Case :MINI-MELF Package
Terminal: Pure tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
High temperature soldering guaranteed: 260°C/10s
Weight : 29 ± 2.5 mg
Dimensions
A
B
C
Unit (inch)
Min
0.130
0.055
0.008
Max
3.70
1.60
0.50
Max
0.146
0.063
0.020
Suggested PAD Layout
Ordering Information
1.25
Package
Part No.
Packing
2.5K / 7" Reel
2.5K / 7" Reel
2.50
0.098
0.049
2.00
0.079
MINI-MELF LLDB3 L1
MINI-MELF LLDB3TG L1
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
5.00
0.197
Maximum Ratings
Type Number
Power Dissipation
Repetitive Peak Forward Current
Pulse Width=
20μsec
Symbol
P
D
I
FRM
RθJA
T
J
, T
STG
Value
150
2
400
-40 to + 125
Units
mW
A
°C/W
°C
Thermal Resistance (Junction to Ambient) (Note 1)
Junction and Storage Temperature Range
Notes:1. Valid provided that electrodes are kept at ambient temperature
Version : C10
LLDB3-LLDB3TG
150mW Bi-directional Trigger Diode
Small Signal Diode
Electrical Characteristics
Type Number
Break-over Voltage
Break-over Voltage Symmetry
Break-over Current
Dynamic Breakover Voltage
Leakage Current
Output Voltage
C=
C=
22nF
22nF
Symbol
Min.
V
BO
+ / -V
BO
I
BO
ΔV
I
B
V
O
Typ.
Max.
Max.
Max.
Min.
Max.
Min.
C=
22nF
I
BO
to I
F
=10mA
V
B
= 0.5V
BO
(MAX)
*see diagram 1
LLDB3
28
32
36
+/-3
100
5
10
5
LLDB3TG
30
32
34
+/-2
15
9
V
μA
V
μA
V
V
Units
Tape & Reel specification
TSC label
Top Cover Tape
Item
Carrier width
Carrier length
Carrier depth
Sprocket hole
Symbol
A
B
C
d
D
D1
D2
E
F
P0
P1
T
W
W1
Dimension
1.83 ±0.10
3.73 ±0.10
1.80 ±0.10
1.50 ± 0.10
178 ± 1
55 Min
13.0 ± 0.20
1.75 ±0.10
3.50 ±0.05
4.00 ±0.10
2.00 ±0.05
0.23±0.005
8.00 ±0.30
14.4max
Carieer
Any Additional Label (If Required)
Reel outside diameter
Reel inner diameter
Feed hole width
Sprocke hole position
d
T
A
C
B
P0
P1
Punch hole position
E
F
W
Sprocke hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
W1
D
D2
D1
Direction of Feed
Version :
C10
LLDB3-LLDB3TG
150mW Bi-directional Trigger Diode
Small Signal Diode
Rating and Characteristic Curves
I
I
F
=10m
V
BO
I
BO
I
B
V
B
=0.5*V
BO
:Break-Over Voltage
: Break-Over Current
: Dynamic Breakover Voltage
: Leakage Current at V
B
=0.5*V
BO
: Voltage at Current I
F
=10mA
V
ΔV
V
BO
I
BO
ΔV
I
B
V
F
V
F
Diagram 1: Test Circuit
160
FIG 1 Admissible Power Dissipation Curve
Power Dissipation (mW)
120
80
40
0
0
10 20 30 40 50 60 70 80 90 100 110 120 130
Ambient Tempeatature (
o
C)
FIG 2 Relative variation of VBO versus junction
temperature (typical values)
Repetitive peak pulse current (A)
1.08
100
FIG 3 Repetitive peak pulse current versus pulse
duration (maximum values)
V
BO
[Tj] / V
BO
[Tj=25°C]
1.07
1.06
1.05
1.04
1.03
1.02
1.01
1.00
25
50
75
100
125
10
1
0.1
1
10
100
Tj(°C)
tp (μs)
Version : C10
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