Surface Mount Switching Diodes
P b Lead(Pb)-Free
Features:
* Ultra-Small Surface Mount Package * Fast switching Speed * ...
Surface Mount Switching Diodes
P b Lead(Pb)-Free
Features:
* Ultra-Small Surface Mount Package * Fast switching Speed * For General Purpose Switching Applications * High Conductance
Mechanical Data:
* Terminals: Solderable per MIL-STD-202, Method 208 * Polarity: See Diagrams Page.2 * Marking: See Diagrams Page.2 * Weight: 0.002 grams (approx)
MMBD4448HT/HTA HTC/HTS
SWITCHING DIODES 250 mAMPERES 80 VOLTS
3 1
2
SOT-523(SC-75)
SOT-523 Outline Dimensions (SC-75)
Unit:mm
A
TOP VIEW
BC
D EG
H
K
L J
M
SOT-523
Dim Min A 0.30 B 0.70 C 1.45 DE 0.15 G 0.80 H 1.40 J 0.00 K 0.70 L 0.37 M 0.10
Max 0.50 0.90 1.75 0.50 0.40 1.00 1.80 0.10 1.00 0.48 0.25
WEITRON
http://www.weitron.com.tw
1/3
31-May-07
MMBD4448HT/HTA HTC/HTS
Maximum Ratings (TA=25°C Unless otherwise noted)
Characteristic
Non-Repetitve Peak Reverse
Voltage Peak Repetitive Reverse
Voltage Working Peak Reverse
Voltage DC Blocking
Voltage
Forward Continuous Current
Symbol
VRM VRRM VRRM
VR
IFM
Average Recti ed Output Current
Non-Repetitive Peak Forward Surge Current @t=1.0µS @t=1.0S
Power Dissipation
IO IFSM Pd
Thermal Resistance
RθJA
Junction Temperature Range
Tj
Storage Temperature Range
TSTG
Value
100
80
500 250
4.0 2.0 150 833 +150 -65 to + 150
Unit
V
V
mA mA
A
mW °C/W
°C °C
Electrical Characteristics
Characteristic
Reverse Breakdown
Voltage IR=2.5µA Forward
Voltage IF=5mA IF=10mA IF=100mA IF=150mA Total Capacitance VR=6V, f=1.0MHz Reverse Current VR=70V VR=20V Reverse Recover Time VR=6V, IF=5mA
(T...
