BAT19

R
BAT19
SMALL SIGNAL SCHOTTKY DIODES
S E M I C O N D U C T O R
DO-35
FEATURES
Metal-on-silicon junction
Low turn-on voltage
Ultrafast switching speed
1.083(27.5)
MIN
JF
Primarily intended for high level UHF mixers and ultrafast switching applications
The diode is also available in the MiniMELF case with type designation LL19.
0.079(2.0)
MAX
DIA
High temperature soldering guaranteed:260℃/10 seconds at terminals
Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
0.150(3.8)
MAX
MECHANICAL DATA
1.083(27.5)
MIN
Case: DO-35 glass case
0.020(0.52)
MAX
DIA
Polarity:color band denotes cathode end
Weight: Approx. 0.13 gram
Dimensions in inches and (millimeters)
ABSOLUTE RATINGS(LIMITING VALUES)
Symbols
Peak Reverse Voltage
VRRM
IF
IFSM
TSTG
TJ
TL
Forward Continuous Current
Surge non repetitive forward current tp
1s
Junction and Storage temperature range
Maximum Lead Temperature for Soldering during 10s at 4mm from Case
Value
Units
10
V
mA
mA
30
60
-65 to+150
-65 to+150
C
230
C
C
ELECTRICAL CHARACTERISTICS
Symbols
Reverse breakover voltage
at IR=10mA
Min.
VR
Typ.
Max.
Unis
V
V
10
Leakage current at VR=5V
IR
100
nA
Forward voltage drop
at IF=1mA
Test pulse: tp ≤ 300ms d < 2% IF=35mA
VF
VF
0.40
1.0
V
V
CJ
1.2
pF
RqJA
400
K/W
Junction Capacitance at VR=0V ,f=1GHz
Thermal resistance
JINAN JINGHENG ELECTRONICS CO., LTD.
2-12
HTTP://WWW.JINGHENGGROUP.COM
RATINGS AND CHARACTERISTICS CURVES BAT19
Figure 1. Forward current versus forward voltage
at low level(typical values)
Figure 2. Capacitance C 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
10
10
max.
typ.
75 C
10
-1
10
-2
10
-3
50 C
25 C
-1
-2
0
25
50
75
100
125
0
2
4
6
8
10
VR(V)
Tamb=( C)
JINAN JINGHENG ELECTRONICS CO., LTD.
2-13
HTTP://WWW.JINGHENGGROUP.COM