BAT54H
Surface Mount Schottky
Barrier Diode
Case: Molded Plastic
Polarity: See Diagrams Below
Mounting Position : Any
Low Forward Voltage : 0.35 Volts (Typ) @ IF = 10 mAdc
Shipping : 3000 / Tape & Reel
Low Turn-on Voltage
Extremely Fast Switching Speed
PN Junction Guard Ring for Transient and
ESD Protection
PACKAGE DIMENSIONS
SOD-323
PLASTIC PACKAGE
NOTE 3
A
K
12
DB
E
H
C
J
1
CATHODE
2
ANODE
1
2
PIN 1. CATHODE
2. ANODE
BA T54 H M arking : JV
NOTES:
1.DIMENSIONING AND TOLERANCING PER ANSIY14.5M, 1982.
2.CONTROLLING DIMENSION: MILLIMETERS.
3.LEAD THICKNESS SPECIFIED PER L/F DRAWING
WITH SOLDER PLATING.
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A1.60 1.80 0.063 0.071
B1.15 1.35 0.045 0.053
C0.80 1.00 0.031 0.039
D0.25 0.40 0.010 0.016
E0.15 REF 0.006 REF
H0.00 0.10 0.000 0.004
J0.089 0.177 0.0035 0.0070
K2.30 2.70 0.091 0.106
MAXIMUM R ATING S (T J = 125 5C unless otherwise noted)
Symbol Rating Value Unit
VRReverse Voltage 30 V
THERMAL CHARACTERISTICS
Symbol Characteristic Max Unit
PDTotal Device Dissipation FR –5 Board,*
TA = 25
Derate above 25
200
1.57
mW
mW/
RJA Thermal Resistance Junction to Ambient 635
TJ, Tstg Junction and Storage Temperature 150
*FR –4 FR-4Minimum Pad
ELECTRICAL CHARACTERISTICS (TA = 25 unless otherwise noted)
Characteristic Symbol Min Ty pMax Unit
Reverse Breakdown Voltage (I R = 10 A) V (BR)R 30 Volts
Total Capacitance (V R = 1.0 V, f = 1.0 MHz) C T7.6 10 pF
Reverse Leakage (V R = 25 V) IR0.5 2.0 Adc
Forward Voltage (IF = 0.1 mAdc) V F0.22 0.24 Vdc
Forward Voltage (IF = 30 mAdc) V F0.41 0.5 Vdc
Forward Voltage (IF = 100 mAdc) V F0.52 1.0 Vdc
Reverse Recovery Time
(IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1
trr 5.0 ns
Forward Voltage (IF = 1.0 mAdc) V F0.29 0.32 Vdc
Forward Voltage (IF = 10 mAdc) V F0.35 0.40 Vdc
Forward Current (DC) IF200 mAdc
Repetitive Peak Forward Current IFRM 300 mAdc
Non-RepetitivePeak Forward Current (t < 1.0 s) IFSM 600 mAdc
oC
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OC/W
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Features
Mechanical Data
RATINGS AND CHARACTERISTIC CURVES BAT54H
Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (I F) of 10 mA.
Notes: 2. Input pulse is adjusted so I R(peak ) is equal to 10 mA.
Notes: 3. tp t rr
+10 V 2 k
820
0.1 F
DUT
VR
100 H
0.1 F
50 Output
P ulse
G ene rator
50 Input
S a mp ling
O scilloscope
trtpt
10%
90%
IF
IR
trr t
IR(REC ) = 1 mA
O utput P ulse
(IF = I R = 10 mA; measured
at IR(REC) = 1 mA)
IF
Input S ignal
Figure 1. Recovery Time Equivalent Test Circuit
100
0.0 0.1
VF, F orward V oltage (V)
0.2 0.3 0.4 0.5
10
1.0
0.1
85
10
0
VR, R everse V oltage (V )
1.0
0.1
0.01
0.001
5 1 0 15 20 25
14
0
VR, R everse V oltage (V )
12
4
2
0
CT, Total C apa cita nce (pF)
5 1 0 15 30
IF, F orward C urrent (mA)
Figure 2. Forward Voltag e Figure 3. Leakage Current
Figure 4. Total Capacitance
25
TA = 150
TA = 125
TA = 85
TA = 25
IR, R everse C urrent (
m
A)
0.6
-5 5
15 0
12 5
100
1000
30
2520
6
8
10
oC
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oCoCOC
-40
OC
OC
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OC
