JINANJINGHENG LL19

R
LL19
SMALL SIGNAL SCHOTTKY DIODES
S E M I C O N D U C T O R
FEATURES
Metal-on-silicon junction
Low turn-on voltage
MiniMELF
Ultrafast switching speed
Primarily Intended for high level UHF/VHF detection and pulse applications
JF
with broad dynamic range
0.063(1.6)
0.055(1.4)
The diode is also available in the DO-35 case with type designation BAT19,
High temperature soldering guaranteed:260℃/10 seconds at terminals
Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
0.019(0.48)
0.011(0.28)
0.142(3.6)
0.134(3.4)
MECHANICAL DATA
Case: MiniMELF glass case(SOD-80 )
Dimensions in inches and (millimeters)
Polarity: Color band denotes cathode end
Weight: Approx. 0.05 gram
ABSOLUTE RATINGS(LIMITING VALUES)
Peak Reverse Voltage
Symbols
Value
VRRM
10
IF
Forward Continuous Current
Units
V
mA
A
30
Surge non repetitive Forward current tp ≤ 1s
IFSM
2.0
Storage temperature range
TSTG
TJ
-55 to+150
Junction temperature
℃
℃
125
ELECTRICAL CHARACTERISTICS
Reverse breakover voltage
at IR=10mA
Symbols
Min.
VR
10
Typ.
Max.
Unis
V
V
Leakage current at VR=5V
IR
100
nA
Forward voltage drop
at IF=1mA
Test pulse:tp ≤ 300ms d < 2% IF=20mA
VF
VF
0.40
1.0
V
V
Junction Capacitance at VR=0V ,f=1GHz
Thermal resistance
CJ
1.2
pF
RqJA
400
K/W
2-39
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096
WWW.JIFUSEMICON.COM
RATINGS AND CHARACTERISTICS CURVES LL19
Figure 1. Forward current versus forward voltage
at low level(typical values)
Figure 2. Capacitance CJ versus reverse applied
voltage VR (typical values)
IF(mA)
10
CJ(pF)
2
1
Tamb= 25 C
0.8
10
0.6
1
10
Tamb=150 C
Tamb= 25 C
Tamb= -55 C
0.4
-1
0.2
10
-2
0
0.2
0.4
0.6
0.8
1
1.2
0
1.4
2
4
6
8
10
VR(V)
VF(V)
Figure 3.Reverse current versus ambient
temperatures
Figure 4.Reverse current versus continuous
Reverse voltage(typical values)
IR(mA)
IR(mA)
10
10
125 C
90% confidence
VR=5V
100 C
1
1
max.
typ.
75 C
10
10
10
50 C
-1
25 C
-1
-2
0
25
50
75
100
125
10
-2
10
-3
0
2
4
6
8
10
VR(V)
Tamb=( C)
2-40
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD JINAN P.R. CHINA TEL:86-531-86943657 FAX:86-531-86947096
WWW.JIFUSEMICON.COM