1SMB18C
1SMB18C is SURFACE MOUNT TRANSIENT VOLAGE SUPPESSOR DIODE manufactured by Sunmate.
- Part of the 1SMB5.0 comparator family.
- Part of the 1SMB5.0 comparator family.
Features
! Glass Passivated Die Construction ! Uni- and Bi-Directional Versions Available ! Excellent Clamping Capability ! Fast Response Time ! Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
! Case: SMB, Transfer Molded Epoxy ! Terminals: Solderable per MIL-STD-202,
Method 208 ! Polarity Indicator: Cathode Band
(Note: Bi-directional devices have no polarity indicator.) ! Weight: 0.1 grams (approx.)
B SMB
Dim Min Max
A 3.30 3.94
A C B 4.06 4.70
C 1.91 2.21
D 0.15 0.31
D E 5.00 5.59
G 0.10 0.20
J H 0.76 1.52
HG E
J 2.00 2.62 All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation (Non repetitive current pulse derated above TA = 25°C) (Note 1)
Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)
Instantaneous Forward Voltage @ IPP = 35A VBR<100V
(Notes 1, 2, & 3)
VBR³100V
Operating and Storage Temperature Range
Symbol PPK
IFSM VF Tj, TSTG
Notes:
1. Valid provided that terminals are kept at ambient temperature. 2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum. 3. Unidirectional units only.
Value 600
100 3.5 5.0 -55 to +150
Unit W
A V V °C
1 of 5
TYPE
(Uni) 1SMB5.0
(BI) 1SMB5.0C
Marking
(Uni) (Bi) KD...
