BAT54HT1
SURFACE MOUNT SCHOTTKY BARRIER DIODES
Reverse Breakdown Voltage - 30 Volts Peak Forward Current - 200mA
Ratings at 25
o
C ambient temperature unless otherwise specified.
SYMBOLS
SYMBOLS
SYMBOLS
Zowie Technology Corporation
REV. : 0
SOD-323
*Dimensions in inches and (millimeters)
0.016(0.40)
0.010(0.25)
0.007(0.18)
0.004(0.09)
NOTE 3
0.004(0.10)
0.000(0.00)
0.006(0.150)
CATHODE
ANODE
0.039(1.00)
0.031(0.80)
REF.
0.053(1.35)
0.045(1.15)
0.063(1.60)
0.071(1.80)
0.106(2.70)
0.091(2.30)
1
1
1
2
2
2
0.033(0.83)
0.063(1.60)
0.112(2.85)
0.025(0.63)
Soldering Footprint
These Schottky barrier diodes are designed for high speed
switching applications,circuit protection,and voltage clamping.
Extremely low forward voltage reduces conduction loss. Minia-
ture surface mount package is excellent for hand held and
portable applications where space is limited.
* Extremely Fast Switching Speed
* Low Forward Voltage - 0.35 Volts (Typ) @ I
F
= 10mAdc
* Device Marking : JV
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. LEAD THICKNESS SPECIFIED PER L/F DRAWING WITH SOLDER PLATING.
MAXIMUM RATINGS
Continuous Reverse Voltage
THERMAL CHARACTERISTICS
CHARACTERISTIC
Total Device Dissipation FR-5 Board, T
A
=25
o
C
Derate above 25
o
C
Thermal Resistance Junction to Ambient
Junction and Storage Temperature
ELECTRICAL CHARACTERISTICS ( T
A
=25
o
C unless otherwise noted )
Reverse Voltage Leakage Current
Forward Voltage
Junction Capacitance
Reverse Recovery Time
( V
R
=25Vdc )
( I
F
=0.1mAdc )
( I
F
=1.0mAdc )
( I
F
=10mAdc )
( I
F
=30mAdc )
( I
F
=100mAdc )
( V
R
=1.0V , f = 1.0MHz )
( I
F
=I
R=
10mAdc, I
R
(REC) = 1.0mAdc
V
R
P
D
R
JA
T
J
, T
STG
I
R
V
F
C
J
t
rr
VALUE
30
UNITS
UNITS
UNITS
Vdc
MAX.
200
1.57
635
150
mW
mW /
o
C
o
C / W
o
C
MIN.
MAX.
-
2.0
uAdc
Reverse Breakdown Voltage
( I
R
=10uA )
V
( BR )
30
-
Vdc
-
-
-
-
-
0.24
0.32
0.40
0.50
1.00
Vdc
-
10
5.0
-
TYP.
0.5
Forward Current ( DC )
I
F
-
200
mAdc
-
Repetitive Peak Forward Current
I
FRM
-
300
mAdc
-
Non-Repetitive Peak Forward Current ( t < 1.0 s)
I
FRM
-
600
mAdc
-
-
0.22
0.29
0.35
0.41
0.52
7.6
-
pF
nS
CHARACTERISTIC
RATINGS AND CHARACTERISTIC CURVES OF BAT54HT1
Zowie Technology Corporation
REV. : 0
C
D
,
D
I
O
D
E
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (IF) of 10mA.
2. Input pulse is adjusted so IR(peak) is equal to 10mA.
3. tp trr
+10 V
2 k
820
0.1uF
D.U.T.
VR
100uH
0.1uF
50 OUTPUT
PULSE
GENERATOR
50 INPUT
SAMPLING
OSCILLOSCOPE
tr
tp
T
10%
90%
IF
IR
trr
T
iR(REC) = 1mA
OUTPUT PULSE
(IF = IR = 10 mA; measured
at iR(REC) = 1mA
I
F
INPUT SIGNAL
FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT
100
0.0
0.1
0.2
VF, FORWARD VOLTAGE ( VOLTS )
0.3
0.4
0.5
10
1.0
0.1
1000
0
VR, REVERSE VOLTAGE ( VOLTS )
100
10
1.0
0.1
0.01
0.001
5
10
15
20
14
0
5
10
15
20
25
30
VR, REVERSE VOLTAGE ( VOLTS )
10
12
8
4
6
0
FIGURE 2. FORWARD VOLTAGE
FIGURE 3. LEAKAGE CURRENT
FIGURE 4. CAPACITANCE
0.6
T
A
=125
o
C
T
A
=150
o
C
T
A
=85
o
C
T
A
=25
o
C
150
o
C
85
o
C
25
o
C
-40
o
C
-40
o
C
125
o
C
25
30
2
I R
,
R
E
V
E
R
S
E
C
U
R
R
E
N
T
(
u
A
)
I
F
,
F
O
R
W
A
R
D
C
U
R
R
E
N
T
(
m
A
)
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